239761621

素因数分解:

${\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{9391}}^1$

素因数の和:9624

約数の個数: 12

約数和(自身を含む): 264816832

約数和(自身を除く): 25055211

約数列:

[1, 11, 121, 211, 2321, 9391, 25531, 103301, 1136311, 1981501, 21796511, 239761621]

約数ペア:

[(1, 239761621), (11, 21796511), (121, 1981501), (211, 1136311), (2321, 103301), (9391, 25531)]