56669691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2789}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 81557280

約数和(自身を除く): 24887589

約数列:

[1, 3, 13, 39, 521, 1563, 2789, 6773, 8367, 20319, 36257, 108771, 1453069, 4359207, 18889897, 56669691]

約数ペア:

[(1, 56669691), (3, 18889897), (13, 4359207), (39, 1453069), (521, 108771), (1563, 36257), (2789, 20319), (6773, 8367)]