13005837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 20475000

約数和(自身を除く): 7469163

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1249, 3471, 3747, 10413, 11241, 16237, 48711, 111161, 146133, 333483, 1000449, 1445093, 4335279, 13005837]

約数ペア:

[(1, 13005837), (3, 4335279), (9, 1445093), (13, 1000449), (39, 333483), (89, 146133), (117, 111161), (267, 48711), (801, 16237), (1157, 11241), (1249, 10413), (3471, 3747)]