156397501

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{54437}}^1$

素因数の和:54480

約数の個数: 12

約数和(自身を含む): 179318772

約数和(自身を除く): 22921271

約数列:

[1, 13, 17, 169, 221, 2873, 54437, 707681, 925429, 9199853, 12030577, 156397501]

約数ペア:

[(1, 156397501), (13, 12030577), (17, 9199853), (169, 925429), (221, 707681), (2873, 54437)]