207942895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{3877}}^1$

素因数の和:4530

約数の個数: 16

約数和(自身を含む): 264696768

約数和(自身を除く): 56753873

約数列:

[1, 5, 17, 85, 631, 3155, 3877, 10727, 19385, 53635, 65909, 329545, 2446387, 12231935, 41588579, 207942895]

約数ペア:

[(1, 207942895), (5, 41588579), (17, 12231935), (85, 2446387), (631, 329545), (3155, 65909), (3877, 53635), (10727, 19385)]