69139357

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25261}}^1$

素因数の和:25308

約数の個数: 16

約数和(自身を含む): 87305472

約数和(自身を除く): 18166115

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 25261, 176827, 429437, 581003, 3006059, 4067021, 9877051, 69139357]

約数ペア:

[(1, 69139357), (7, 9877051), (17, 4067021), (23, 3006059), (119, 581003), (161, 429437), (391, 176827), (2737, 25261)]