13990326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{333103}}^1$

素因数の和:333115

約数の個数: 16

約数和(自身を含む): 31977984

約数和(自身を除く): 17987658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 333103, 666206, 999309, 1998618, 2331721, 4663442, 6995163, 13990326]

約数ペア:

[(1, 13990326), (2, 6995163), (3, 4663442), (6, 2331721), (7, 1998618), (14, 999309), (21, 666206), (42, 333103)]