7072807

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 8864640

約数和(自身を除く): 1791833

約数列:

[1, 7, 19, 49, 71, 107, 133, 497, 749, 931, 1349, 2033, 3479, 5243, 7597, 9443, 14231, 53179, 66101, 99617, 144343, 372253, 1010401, 7072807]

約数ペア:

[(1, 7072807), (7, 1010401), (19, 372253), (49, 144343), (71, 99617), (107, 66101), (133, 53179), (497, 14231), (749, 9443), (931, 7597), (1349, 5243), (2033, 3479)]