12258547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3378

約数の個数: 16

約数和(自身を含む): 15316992

約数和(自身を除く): 3058445

約数列:

[1, 7, 17, 31, 119, 217, 527, 3323, 3689, 23261, 56491, 103013, 395437, 721091, 1751221, 12258547]

約数ペア:

[(1, 12258547), (7, 1751221), (17, 721091), (31, 395437), (119, 103013), (217, 56491), (527, 23261), (3323, 3689)]