2071909

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 2619648

約数和(自身を除く): 547739

約数列:

[1, 7, 17, 23, 119, 161, 391, 757, 2737, 5299, 12869, 17411, 90083, 121877, 295987, 2071909]

約数ペア:

[(1, 2071909), (7, 295987), (17, 121877), (23, 90083), (119, 17411), (161, 12869), (391, 5299), (757, 2737)]