7921045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 10549440

約数和(自身を除く): 2628395

約数列:

[1, 5, 11, 55, 59, 295, 649, 2441, 3245, 12205, 26851, 134255, 144019, 720095, 1584209, 7921045]

約数ペア:

[(1, 7921045), (5, 1584209), (11, 720095), (55, 144019), (59, 134255), (295, 26851), (649, 12205), (2441, 3245)]