87001291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{393671}}^1$

素因数の和:393701

約数の個数: 8

約数和(自身を含む): 99205344

約数和(自身を除く): 12204053

約数列:

[1, 13, 17, 221, 393671, 5117723, 6692407, 87001291]

約数ペア:

[(1, 87001291), (13, 6692407), (17, 5117723), (221, 393671)]