630904561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{51473}}^1$

素因数の和:51600

約数の個数: 16

約数和(自身を含む): 770874624

約数和(自身を除く): 139970063

約数列:

[1, 7, 17, 103, 119, 721, 1751, 12257, 51473, 360311, 875041, 5301719, 6125287, 37112033, 90129223, 630904561]

約数ペア:

[(1, 630904561), (7, 90129223), (17, 37112033), (103, 6125287), (119, 5301719), (721, 875041), (1751, 360311), (12257, 51473)]