15064371

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 24969984

約数和(自身を除く): 9905613

約数列:

[1, 3, 7, 9, 21, 63, 487, 491, 1461, 1473, 3409, 3437, 4383, 4419, 10227, 10311, 30681, 30933, 239117, 717351, 1673819, 2152053, 5021457, 15064371]

約数ペア:

[(1, 15064371), (3, 5021457), (7, 2152053), (9, 1673819), (21, 717351), (63, 239117), (487, 30933), (491, 30681), (1461, 10311), (1473, 10227), (3409, 4419), (3437, 4383)]