123055881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{43223}}^1$

素因数の和:43312

約数の個数: 16

約数和(自身を含む): 179120256

約数和(自身を除く): 56064375

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 43223, 129669, 561899, 1685697, 3155279, 9465837, 41018627, 123055881]

約数ペア:

[(1, 123055881), (3, 41018627), (13, 9465837), (39, 3155279), (73, 1685697), (219, 561899), (949, 129669), (2847, 43223)]