15661529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 17908800

約数和(自身を除く): 2247271

約数列:

[1, 13, 19, 163, 247, 389, 2119, 3097, 5057, 7391, 40261, 63407, 96083, 824291, 1204733, 15661529]

約数ペア:

[(1, 15661529), (13, 1204733), (19, 824291), (163, 96083), (247, 63407), (389, 40261), (2119, 7391), (3097, 5057)]