15995859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4447}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 23485440

約数和(自身を除く): 7489581

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 4447, 13341, 48917, 146751, 484723, 1454169, 5331953, 15995859]

約数ペア:

[(1, 15995859), (3, 5331953), (11, 1454169), (33, 484723), (109, 146751), (327, 48917), (1199, 13341), (3597, 4447)]