12501951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54121}}^1$

素因数の和:54142

約数の個数: 16

約数和(自身を含む): 20782848

約数和(自身を除く): 8280897

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 54121, 162363, 378847, 595331, 1136541, 1785993, 4167317, 12501951]

約数ペア:

[(1, 12501951), (3, 4167317), (7, 1785993), (11, 1136541), (21, 595331), (33, 378847), (77, 162363), (231, 54121)]