38418289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{953}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 47440512

約数和(自身を除く): 9022223

約数列:

[1, 7, 13, 91, 443, 953, 3101, 5759, 6671, 12389, 40313, 86723, 422179, 2955253, 5488327, 38418289]

約数ペア:

[(1, 38418289), (7, 5488327), (13, 2955253), (91, 422179), (443, 86723), (953, 40313), (3101, 12389), (5759, 6671)]