290558821

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{3433}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 338235264

約数和(自身を除く): 47676443

約数列:

[1, 7, 107, 113, 749, 791, 3433, 12091, 24031, 84637, 367331, 387929, 2571317, 2715503, 41508403, 290558821]

約数ペア:

[(1, 290558821), (7, 41508403), (107, 2715503), (113, 2571317), (749, 387929), (791, 367331), (3433, 84637), (12091, 24031)]