12967567731

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{3438761}}^1$

素因数の和:3439186

約数の個数: 12

約数和(自身を含む): 18775640520

約数和(自身を除く): 5808072789

約数列:

[1, 3, 9, 419, 1257, 3771, 3438761, 10316283, 30948849, 1440840859, 4322522577, 12967567731]

約数ペア:

[(1, 12967567731), (3, 4322522577), (9, 1440840859), (419, 30948849), (1257, 10316283), (3771, 3438761)]