5220111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 7557984

約数和(自身を除く): 2337873

約数列:

[1, 3, 13, 39, 137, 411, 977, 1781, 2931, 5343, 12701, 38103, 133849, 401547, 1740037, 5220111]

約数ペア:

[(1, 5220111), (3, 1740037), (13, 401547), (39, 133849), (137, 38103), (411, 12701), (977, 5343), (1781, 2931)]