15249621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7676

約数の個数: 16

約数和(自身を含む): 21951360

約数和(自身を除く): 6701739

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 7621, 22863, 175283, 221009, 525849, 663027, 5083207, 15249621]

約数ペア:

[(1, 15249621), (3, 5083207), (23, 663027), (29, 525849), (69, 221009), (87, 175283), (667, 22863), (2001, 7621)]