64158059

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 74520000

約数和(自身を除く): 10361941

約数列:

[1, 7, 137, 149, 449, 959, 1043, 3143, 20413, 61513, 66901, 142891, 430591, 468307, 9165437, 64158059]

約数ペア:

[(1, 64158059), (7, 9165437), (137, 468307), (149, 430591), (449, 142891), (959, 66901), (1043, 61513), (3143, 20413)]