207855949

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{1993}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 243491328

約数和(自身を除く): 35635379

約数列:

[1, 7, 47, 317, 329, 1993, 2219, 13951, 14899, 93671, 104293, 631781, 655697, 4422467, 29693707, 207855949]

約数ペア:

[(1, 207855949), (7, 29693707), (47, 4422467), (317, 655697), (329, 631781), (1993, 104293), (2219, 93671), (13951, 14899)]