7888078029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{5009}}^1$

素因数の和:5445

約数の個数: 32

約数和(自身を含む): 11446848000

約数和(自身を除く): 3558769971

約数列:

[1, 3, 13, 39, 149, 271, 447, 813, 1937, 3523, 5009, 5811, 10569, 15027, 40379, 65117, 121137, 195351, 524927, 746341, 1357439, 1574781, 2239023, 4072317, 9702433, 17646707, 29107299, 52940121, 202258411, 606775233, 2629359343, 7888078029]

約数ペア:

[(1, 7888078029), (3, 2629359343), (13, 606775233), (39, 202258411), (149, 52940121), (271, 29107299), (447, 17646707), (813, 9702433), (1937, 4072317), (3523, 2239023), (5009, 1574781), (5811, 1357439), (10569, 746341), (15027, 524927), (40379, 195351), (65117, 121137)]