2017124907

素因数分解:

$3^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{48341}}^1$

素因数の和:50338

約数の個数: 16

約数和(自身を含む): 3075324672

約数和(自身を除く): 1058199765

約数列:

[1, 3, 7, 21, 1987, 5961, 13909, 41727, 48341, 145023, 338387, 1015161, 96053567, 288160701, 672374969, 2017124907]

約数ペア:

[(1, 2017124907), (3, 672374969), (7, 288160701), (21, 96053567), (1987, 1015161), (5961, 338387), (13909, 145023), (41727, 48341)]