4681999

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 5909760

約数和(自身を除く): 1227761

約数列:

[1, 7, 19, 47, 49, 107, 133, 329, 749, 893, 931, 2033, 2303, 5029, 5243, 6251, 14231, 35203, 43757, 95551, 99617, 246421, 668857, 4681999]

約数ペア:

[(1, 4681999), (7, 668857), (19, 246421), (47, 99617), (49, 95551), (107, 43757), (133, 35203), (329, 14231), (749, 6251), (893, 5243), (931, 5029), (2033, 2303)]