8109941

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 10287360

約数和(自身を除く): 2177419

約数列:

[1, 7, 19, 31, 49, 133, 217, 281, 589, 931, 1519, 1967, 4123, 5339, 8711, 13769, 28861, 37373, 60977, 165509, 261611, 426839, 1158563, 8109941]

約数ペア:

[(1, 8109941), (7, 1158563), (19, 426839), (31, 261611), (49, 165509), (133, 60977), (217, 37373), (281, 28861), (589, 13769), (931, 8711), (1519, 5339), (1967, 4123)]