11491697

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 13830912

約数和(自身を除く): 2339215

約数列:

[1, 7, 23, 137, 161, 521, 959, 3151, 3647, 11983, 22057, 71377, 83881, 499639, 1641671, 11491697]

約数ペア:

[(1, 11491697), (7, 1641671), (23, 499639), (137, 83881), (161, 71377), (521, 22057), (959, 11983), (3151, 3647)]