12511071

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{9859}}^1$

素因数の和:9915

約数の個数: 16

約数和(自身を含む): 18931200

約数和(自身を除く): 6420129

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 9859, 29577, 88731, 266193, 463373, 1390119, 4170357, 12511071]

約数ペア:

[(1, 12511071), (3, 4170357), (9, 1390119), (27, 463373), (47, 266193), (141, 88731), (423, 29577), (1269, 9859)]