15457113

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2293}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 25766208

約数和(自身を除く): 10309095

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 2293, 6741, 6879, 16051, 20637, 48153, 144459, 245351, 736053, 1717457, 2208159, 5152371, 15457113]

約数ペア:

[(1, 15457113), (3, 5152371), (7, 2208159), (9, 1717457), (21, 736053), (63, 245351), (107, 144459), (321, 48153), (749, 20637), (963, 16051), (2247, 6879), (2293, 6741)]