12766817

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 15344640

約数和(自身を除く): 2577823

約数列:

[1, 7, 23, 161, 179, 443, 1253, 3101, 4117, 10189, 28819, 71323, 79297, 555079, 1823831, 12766817]

約数ペア:

[(1, 12766817), (7, 1823831), (23, 555079), (161, 79297), (179, 71323), (443, 28819), (1253, 10189), (3101, 4117)]