157700881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{19661}}^1$

素因数の和:20291

約数の個数: 8

約数和(自身を含む): 170115624

約数和(自身を除く): 12414743

約数列:

[1, 13, 617, 8021, 19661, 255593, 12130837, 157700881]

約数ペア:

[(1, 157700881), (13, 12130837), (617, 255593), (8021, 19661)]