hyperperfect number
hyperdeficient
superior highly composite number
multiperfect
cototient
deficient
quadratic residue
triangular number
Proth number
untouchable number
Sierpinski number
composite number
idoneal
Harshad number
divisibility sequence
Narayana number
superperfect
primitive root
coprime
normal
Carmichael number
semibent
primorial
alternating series
nude number
p-adic order
Dickson's conjecture
van der Waerden's theorem
highly composite number
pseudopolynomial
Waring's problem
perfect power
Pythagorean triple
nilpotent
modular arithmetic
characteristic
root of unity
bijective numeration
aliquot part
incommensurable
aliquot
Pythagorean quadruple
heptaperfect
prime
practical number
prime quantity
totient
pentaperfect
whole number
cyclic number
integer
Bernoulli number
dozenal
numerable
unit fraction
principal root
Cauchy sequence
hexaperfect
harmonic series
hendecaperfect
one
radical
octaperfect
quadriperfect
friendly number
hypergeometric series
Dirichlet series
geometric mean
number-theoretic function
p-adic ordinal
signum function
Faulhaber's formula
Gaussian prime
plactic
prime factorization
non-integer
enneaperfect
Fermat's Last Theorem
grade
multifactorial
posynomial
natural number
harmonic number
Catalan number
azo-
Ax-Kochen theorem
Chinese remainder theorem
weird number
mediant
polydivisible
radius of convergence
productive
anticonfined
Beal's conjecture
semicreative
power series
creative
harmonic mean

English words for 'Any natural number n for which, for some positive integer k, n = 1 + k(σ(n) - n - 1), where σ(n) is the sum of the positive divisors of n.'

As you may have noticed, above you will find words for "Any natural number n for which, for some positive integer k, n = 1 + k(σ(n) - n - 1), where σ(n) is the sum of the positive divisors of n.". Hover the mouse over the word you'd like to know more about to view its definition. Click search related words by phrase or description. to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.

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