2051299913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{5189}}^1$

素因数の和:5896

約数の個数: 16

約数和(自身を含む): 2260016640

約数和(自身を除く): 208716727

約数列:

[1, 13, 47, 611, 647, 5189, 8411, 30409, 67457, 243883, 395317, 3170479, 3357283, 43644679, 157792301, 2051299913]

約数ペア:

[(1, 2051299913), (13, 157792301), (47, 43644679), (611, 3357283), (647, 3170479), (5189, 395317), (8411, 243883), (30409, 67457)]