8030407

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 10640000

約数和(自身を除く): 2609593

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 499, 847, 1463, 2299, 3493, 5489, 9481, 16093, 38423, 60379, 66367, 104291, 422653, 730037, 1147201, 8030407]

約数ペア:

[(1, 8030407), (7, 1147201), (11, 730037), (19, 422653), (77, 104291), (121, 66367), (133, 60379), (209, 38423), (499, 16093), (847, 9481), (1463, 5489), (2299, 3493)]