57452731

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 66769920

約数和(自身を除く): 9317189

約数列:

[1, 7, 137, 139, 431, 959, 973, 3017, 19043, 59047, 59909, 133301, 413329, 419363, 8207533, 57452731]

約数ペア:

[(1, 57452731), (7, 8207533), (137, 419363), (139, 413329), (431, 133301), (959, 59909), (973, 59047), (3017, 19043)]