51430687

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 66227616

約数和(自身を除く): 14796929

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 1481, 3157, 4961, 10367, 16291, 34727, 60721, 114037, 179201, 425047, 667931, 1254407, 4675517, 7347241, 51430687]

約数ペア:

[(1, 51430687), (7, 7347241), (11, 4675517), (41, 1254407), (77, 667931), (121, 425047), (287, 179201), (451, 114037), (847, 60721), (1481, 34727), (3157, 16291), (4961, 10367)]