91990961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 102384000

約数和(自身を除く): 10393039

約数列:

[1, 17, 23, 149, 391, 1579, 2533, 3427, 26843, 36317, 58259, 235271, 617389, 3999607, 5411233, 91990961]

約数ペア:

[(1, 91990961), (17, 5411233), (23, 3999607), (149, 617389), (391, 235271), (1579, 58259), (2533, 36317), (3427, 26843)]