11557731

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 15811488

約数和(自身を除く): 4253757

約数列:

[1, 3, 61, 137, 183, 411, 461, 1383, 8357, 25071, 28121, 63157, 84363, 189471, 3852577, 11557731]

約数ペア:

[(1, 11557731), (3, 3852577), (61, 189471), (137, 84363), (183, 63157), (411, 28121), (461, 25071), (1383, 8357)]