289319621

素因数分解:

${\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{1847}}^1$

素因数の和:2072

約数の個数: 12

約数和(自身を含む): 300950496

約数和(自身を除く): 11630875

約数列:

[1, 31, 163, 961, 1847, 5053, 57257, 156643, 301061, 1774967, 9332891, 289319621]

約数ペア:

[(1, 289319621), (31, 9332891), (163, 1774967), (961, 301061), (1847, 156643), (5053, 57257)]