87511801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23293}}^1$

素因数の和:23340

約数の個数: 12

約数和(自身を含む): 100117612

約数和(自身を除く): 12605811

約数列:

[1, 13, 17, 221, 289, 3757, 23293, 302809, 395981, 5147753, 6731677, 87511801]

約数ペア:

[(1, 87511801), (13, 6731677), (17, 5147753), (221, 395981), (289, 302809), (3757, 23293)]