669550109

素因数分解:

${\mathrm{47}}^2\times {\mathrm{101}}^1\times {\mathrm{3001}}^1$

素因数の和:3196

約数の個数: 12

約数和(自身を含む): 691102428

約数和(自身を除く): 21552319

約数列:

[1, 47, 101, 2209, 3001, 4747, 141047, 223109, 303101, 6629209, 14245747, 669550109]

約数ペア:

[(1, 669550109), (47, 14245747), (101, 6629209), (2209, 303101), (3001, 223109), (4747, 141047)]