391653889

素因数分解:

${\mathrm{11}}^2\times {\mathrm{809}}^1\times {\mathrm{4001}}^1$

素因数の和:4832

約数の個数: 12

約数和(自身を含む): 431135460

約数和(自身を除く): 39481571

約数列:

[1, 11, 121, 809, 4001, 8899, 44011, 97889, 484121, 3236809, 35604899, 391653889]

約数ペア:

[(1, 391653889), (11, 35604899), (121, 3236809), (809, 484121), (4001, 97889), (8899, 44011)]