42760781

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 50736000

約数和(自身を除く): 7975219

約数列:

[1, 7, 49, 59, 343, 413, 2113, 2891, 14791, 20237, 103537, 124667, 724759, 872669, 6108683, 42760781]

約数ペア:

[(1, 42760781), (7, 6108683), (49, 872669), (59, 724759), (343, 124667), (413, 103537), (2113, 20237), (2891, 14791)]