42934927

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 53187840

約数和(自身を除く): 10252913

約数列:

[1, 7, 19, 49, 107, 133, 431, 749, 931, 2033, 3017, 5243, 8189, 14231, 21119, 46117, 57323, 99617, 322819, 401261, 876223, 2259733, 6133561, 42934927]

約数ペア:

[(1, 42934927), (7, 6133561), (19, 2259733), (49, 876223), (107, 401261), (133, 322819), (431, 99617), (749, 57323), (931, 46117), (2033, 21119), (3017, 14231), (5243, 8189)]