13523643

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2213}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 22565088

約数和(自身を除く): 9041445

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 2213, 6111, 6639, 15491, 19917, 46473, 139419, 214661, 643983, 1502627, 1931949, 4507881, 13523643]

約数ペア:

[(1, 13523643), (3, 4507881), (7, 1931949), (9, 1502627), (21, 643983), (63, 214661), (97, 139419), (291, 46473), (679, 19917), (873, 15491), (2037, 6639), (2213, 6111)]