427664879

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 444248640

約数和(自身を除く): 16583761

約数列:

[1, 71, 73, 109, 757, 5183, 7739, 7957, 53747, 55261, 82513, 564947, 3923531, 5858423, 6023449, 427664879]

約数ペア:

[(1, 427664879), (71, 6023449), (73, 5858423), (109, 3923531), (757, 564947), (5183, 82513), (7739, 55261), (7957, 53747)]