7142487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5279}}^1$

素因数の和:5334

約数の個数: 16

約数和(自身を含む): 10644480

約数和(自身を除く): 3501993

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 5279, 15837, 58069, 174207, 216439, 649317, 2380829, 7142487]

約数ペア:

[(1, 7142487), (3, 2380829), (11, 649317), (33, 216439), (41, 174207), (123, 58069), (451, 15837), (1353, 5279)]