557536957081

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{194060897}}^1$

素因数の和:194060940

約数の個数: 12

約数和(自身を含む): 639236598012

約数和(自身を除く): 81699640931

約数列:

[1, 13, 17, 169, 221, 2873, 194060897, 2522791661, 3299035249, 32796291593, 42887458237, 557536957081]

約数ペア:

[(1, 557536957081), (13, 42887458237), (17, 32796291593), (169, 3299035249), (221, 2522791661), (2873, 194060897)]