51160407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1999}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 72000000

約数和(自身を除く): 20839593

約数列:

[1, 3, 19, 57, 449, 1347, 1999, 5997, 8531, 25593, 37981, 113943, 897551, 2692653, 17053469, 51160407]

約数ペア:

[(1, 51160407), (3, 17053469), (19, 2692653), (57, 897551), (449, 113943), (1347, 37981), (1999, 25593), (5997, 8531)]