2100068867

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{400853}}^1$

素因数の和:400910

約数の個数: 12

約数和(自身を含む): 2347401024

約数和(自身を除く): 247332157

約数列:

[1, 13, 31, 169, 403, 5239, 400853, 5211089, 12426443, 67744157, 161543759, 2100068867]

約数ペア:

[(1, 2100068867), (13, 161543759), (31, 67744157), (169, 12426443), (403, 5211089), (5239, 400853)]