15061917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2819}}^1$

素因数の和:2972

約数の個数: 16

約数和(自身を含む): 21792960

約数和(自身を除く): 6731043

約数列:

[1, 3, 13, 39, 137, 411, 1781, 2819, 5343, 8457, 36647, 109941, 386203, 1158609, 5020639, 15061917]

約数ペア:

[(1, 15061917), (3, 5020639), (13, 1158609), (39, 386203), (137, 109941), (411, 36647), (1781, 8457), (2819, 5343)]