138766121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{627901}}^1$

素因数の和:627931

約数の個数: 8

約数和(自身を含む): 158231304

約数和(自身を除く): 19465183

約数列:

[1, 13, 17, 221, 627901, 8162713, 10674317, 138766121]

約数ペア:

[(1, 138766121), (13, 10674317), (17, 8162713), (221, 627901)]