15661253907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{44618957}}^1$

素因数の和:44618979

約数の個数: 16

約数和(自身を含む): 24986616480

約数和(自身を除く): 9325362573

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 44618957, 133856871, 401570613, 580046441, 1204711839, 1740139323, 5220417969, 15661253907]

約数ペア:

[(1, 15661253907), (3, 5220417969), (9, 1740139323), (13, 1204711839), (27, 580046441), (39, 401570613), (117, 133856871), (351, 44618957)]