5638198657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1440889}}^1$

素因数の和:1440952

約数の個数: 16

約数和(自身を含む): 7100705920

約数和(自身を除く): 1462507263

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 1440889, 10086223, 18731557, 61958227, 131120899, 433707589, 805456951, 5638198657]

約数ペア:

[(1, 5638198657), (7, 805456951), (13, 433707589), (43, 131120899), (91, 61958227), (301, 18731557), (559, 10086223), (3913, 1440889)]