123784318

素因数分解:

$2^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{4153}}^1$

素因数の和:6291

約数の個数: 16

約数和(自身を含む): 212352480

約数和(自身を除く): 88568162

約数列:

[1, 2, 7, 14, 2129, 4153, 4258, 8306, 14903, 29071, 29806, 58142, 8841737, 17683474, 61892159, 123784318]

約数ペア:

[(1, 123784318), (2, 61892159), (7, 17683474), (14, 8841737), (2129, 58142), (4153, 29806), (4258, 29071), (8306, 14903)]