55840629

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2213}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 80341632

約数和(自身を除く): 24501003

約数列:

[1, 3, 13, 39, 647, 1941, 2213, 6639, 8411, 25233, 28769, 86307, 1431811, 4295433, 18613543, 55840629]

約数ペア:

[(1, 55840629), (3, 18613543), (13, 4295433), (39, 1431811), (647, 86307), (1941, 28769), (2213, 25233), (6639, 8411)]