8009987583

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{19819}}^1$

素因数の和:20119

約数の個数: 32

約数和(自身を含む): 11818428160

約数和(自身を除く): 3808440577

約数列:

[1, 3, 13, 39, 43, 129, 241, 559, 723, 1677, 3133, 9399, 10363, 19819, 31089, 59457, 134719, 257647, 404157, 772941, 852217, 2556651, 4776379, 11078821, 14329137, 33236463, 62092927, 186278781, 205384297, 616152891, 2669995861, 8009987583]

約数ペア:

[(1, 8009987583), (3, 2669995861), (13, 616152891), (39, 205384297), (43, 186278781), (129, 62092927), (241, 33236463), (559, 14329137), (723, 11078821), (1677, 4776379), (3133, 2556651), (9399, 852217), (10363, 772941), (19819, 404157), (31089, 257647), (59457, 134719)]