2056520157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{494237}}^1$

素因数の和:494332

約数の個数: 16

約数和(自身を含む): 2925888960

約数和(自身を除く): 869368803

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 494237, 1482711, 9390503, 28171509, 36079301, 108237903, 685506719, 2056520157]

約数ペア:

[(1, 2056520157), (3, 685506719), (19, 108237903), (57, 36079301), (73, 28171509), (219, 9390503), (1387, 1482711), (4161, 494237)]