308949689

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 326169600

約数和(自身を除く): 17219911

約数列:

[1, 31, 61, 199, 821, 1891, 6169, 12139, 25451, 50081, 163379, 376309, 1552511, 5064749, 9966119, 308949689]

約数ペア:

[(1, 308949689), (31, 9966119), (61, 5064749), (199, 1552511), (821, 376309), (1891, 163379), (6169, 50081), (12139, 25451)]