4990279

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 5955840

約数和(自身を除く): 965561

約数列:

[1, 7, 43, 59, 281, 301, 413, 1967, 2537, 12083, 16579, 17759, 84581, 116053, 712897, 4990279]

約数ペア:

[(1, 4990279), (7, 712897), (43, 116053), (59, 84581), (281, 17759), (301, 16579), (413, 12083), (1967, 2537)]