27720246617

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{3119}}^1\times {\mathrm{43781}}^1$

素因数の和:46936

約数の個数: 16

約数和(自身を含む): 32783961600

約数和(自身を除く): 5063714983

約数列:

[1, 7, 29, 203, 3119, 21833, 43781, 90451, 306467, 633157, 1269649, 8887543, 136552939, 955870573, 3960035231, 27720246617]

約数ペア:

[(1, 27720246617), (7, 3960035231), (29, 955870573), (203, 136552939), (3119, 8887543), (21833, 1269649), (43781, 633157), (90451, 306467)]