28657203783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{194443}}^1\times {\mathrm{3779}}^1$

素因数の和:198238

約数の個数: 16

約数和(自身を含む): 41159905920

約数和(自身を除く): 12502702137

約数列:

[1, 3, 13, 39, 3779, 11337, 49127, 147381, 194443, 583329, 2527759, 7583277, 734800097, 2204400291, 9552401261, 28657203783]

約数ペア:

[(1, 28657203783), (3, 9552401261), (13, 2204400291), (39, 734800097), (3779, 7583277), (11337, 2527759), (49127, 583329), (147381, 194443)]