91681519

素因数分解:

${\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2558

約数の個数: 12

約数和(自身を含む): 97230672

約数和(自身を除く): 5549153

約数列:

[1, 23, 71, 529, 1633, 2441, 37559, 56143, 173311, 1291289, 3986153, 91681519]

約数ペア:

[(1, 91681519), (23, 3986153), (71, 1291289), (529, 173311), (1633, 56143), (2441, 37559)]