42748017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1279}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 61501440

約数和(自身を除く): 18753423

約数列:

[1, 3, 13, 39, 857, 1279, 2571, 3837, 11141, 16627, 33423, 49881, 1096103, 3288309, 14249339, 42748017]

約数ペア:

[(1, 42748017), (3, 14249339), (13, 3288309), (39, 1096103), (857, 49881), (1279, 33423), (2571, 16627), (3837, 11141)]