638413919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{9769}}^1$

素因数の和:10250

約数の個数: 16

約数和(自身を含む): 751742880

約数和(自身を除く): 113328961

約数列:

[1, 11, 13, 143, 457, 5027, 5941, 9769, 65351, 107459, 126997, 1396967, 4464433, 49108763, 58037629, 638413919]

約数ペア:

[(1, 638413919), (11, 58037629), (13, 49108763), (143, 4464433), (457, 1396967), (5027, 126997), (5941, 107459), (9769, 65351)]