221243297

素因数分解:

${\mathrm{11}}^2\times {\mathrm{457}}^1\times {\mathrm{4001}}^1$

素因数の和:4480

約数の個数: 12

約数和(自身を含む): 243777828

約数和(自身を除く): 22534531

約数列:

[1, 11, 121, 457, 4001, 5027, 44011, 55297, 484121, 1828457, 20113027, 221243297]

約数ペア:

[(1, 221243297), (11, 20113027), (121, 1828457), (457, 484121), (4001, 55297), (5027, 44011)]