123070843

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{739}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 144874240

約数和(自身を除く): 21803397

約数列:

[1, 7, 37, 259, 643, 739, 4501, 5173, 23791, 27343, 166537, 191401, 475177, 3326239, 17581549, 123070843]

約数ペア:

[(1, 123070843), (7, 17581549), (37, 3326239), (259, 475177), (643, 191401), (739, 166537), (4501, 27343), (5173, 23791)]