1520671481

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{4583}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 1758495744

約数和(自身を除く): 237824263

約数列:

[1, 7, 107, 443, 749, 3101, 4583, 32081, 47401, 331807, 490381, 2030269, 3432667, 14211883, 217238783, 1520671481]

約数ペア:

[(1, 1520671481), (7, 217238783), (107, 14211883), (443, 3432667), (749, 2030269), (3101, 490381), (4583, 331807), (32081, 47401)]