977228539

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{68669}}^1$

素因数の和:68802

約数の個数: 16

約数和(自身を含む): 1186617600

約数和(自身を除く): 209389061

約数列:

[1, 7, 19, 107, 133, 749, 2033, 14231, 68669, 480683, 1304711, 7347583, 9132977, 51433081, 139604077, 977228539]

約数ペア:

[(1, 977228539), (7, 139604077), (19, 51433081), (107, 9132977), (133, 7347583), (749, 1304711), (2033, 480683), (14231, 68669)]