2100051759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1252267}}^1$

素因数の和:1252326

約数の個数: 16

約数和(自身を含む): 3085588352

約数和(自身を除く): 985536593

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1252267, 3756801, 16279471, 48838413, 53847481, 161542443, 700017253, 2100051759]

約数ペア:

[(1, 2100051759), (3, 700017253), (13, 161542443), (39, 53847481), (43, 48838413), (129, 16279471), (559, 3756801), (1677, 1252267)]