13297277

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{6311}}^1$

素因数の和:6368

約数の個数: 12

約数和(自身を含む): 15830496

約数和(自身を除く): 2533219

約数列:

[1, 7, 43, 49, 301, 2107, 6311, 44177, 271373, 309239, 1899611, 13297277]

約数ペア:

[(1, 13297277), (7, 1899611), (43, 309239), (49, 271373), (301, 44177), (2107, 6311)]