13120842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{312401}}^1$

素因数の和:312413

約数の個数: 16

約数和(自身を含む): 29990592

約数和(自身を除く): 16869750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 312401, 624802, 937203, 1874406, 2186807, 4373614, 6560421, 13120842]

約数ペア:

[(1, 13120842), (2, 6560421), (3, 4373614), (6, 2186807), (7, 1874406), (14, 937203), (21, 624802), (42, 312401)]