51121063

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1571

約数の個数: 16

約数和(自身を含む): 60236800

約数和(自身を除く): 9115737

約数列:

[1, 7, 49, 103, 343, 721, 1447, 5047, 10129, 35329, 70903, 149041, 496321, 1043287, 7303009, 51121063]

約数ペア:

[(1, 51121063), (7, 7303009), (49, 1043287), (103, 496321), (343, 149041), (721, 70903), (1447, 35329), (5047, 10129)]