12258318639

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34337027}}^1$

素因数の和:34337054

約数の個数: 16

約数和(自身を含む): 19778128128

約数和(自身を除く): 7519809489

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 34337027, 103011081, 240359189, 583729459, 721077567, 1751188377, 4086106213, 12258318639]

約数ペア:

[(1, 12258318639), (3, 4086106213), (7, 1751188377), (17, 721077567), (21, 583729459), (51, 240359189), (119, 103011081), (357, 34337027)]