2021567251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{139121}}^1$

素因数の和:140453

約数の個数: 8

約数和(自身を含む): 2207031408

約数和(自身を除く): 185464157

約数列:

[1, 11, 1321, 14531, 139121, 1530331, 183778841, 2021567251]

約数ペア:

[(1, 2021567251), (11, 183778841), (1321, 1530331), (14531, 139121)]