8268211

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 10342080

約数和(自身を除く): 2073869

約数列:

[1, 7, 19, 49, 83, 107, 133, 581, 749, 931, 1577, 2033, 4067, 5243, 8881, 11039, 14231, 62167, 77273, 99617, 168739, 435169, 1181173, 8268211]

約数ペア:

[(1, 8268211), (7, 1181173), (19, 435169), (49, 168739), (83, 99617), (107, 77273), (133, 62167), (581, 14231), (749, 11039), (931, 8881), (1577, 5243), (2033, 4067)]