12666031

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 15234048

約数和(自身を除く): 2568017

約数列:

[1, 7, 23, 151, 161, 521, 1057, 3473, 3647, 11983, 24311, 78671, 83881, 550697, 1809433, 12666031]

約数ペア:

[(1, 12666031), (7, 1809433), (23, 550697), (151, 83881), (161, 78671), (521, 24311), (1057, 11983), (3473, 3647)]