2015742239

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{20407}}^1$

素因数の和:20654

約数の個数: 16

約数和(自身を含む): 2343164928

約数和(自身を除く): 327422689

約数列:

[1, 7, 103, 137, 721, 959, 14111, 20407, 98777, 142849, 2101921, 2795759, 14713447, 19570313, 287963177, 2015742239]

約数ペア:

[(1, 2015742239), (7, 287963177), (103, 19570313), (137, 14713447), (721, 2795759), (959, 2101921), (14111, 142849), (20407, 98777)]