6872789

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 8963136

約数和(自身を除く): 2090347

約数列:

[1, 7, 11, 41, 49, 77, 287, 311, 451, 539, 2009, 2177, 3157, 3421, 12751, 15239, 22099, 23947, 89257, 140261, 167629, 624799, 981827, 6872789]

約数ペア:

[(1, 6872789), (7, 981827), (11, 624799), (41, 167629), (49, 140261), (77, 89257), (287, 23947), (311, 22099), (451, 15239), (539, 12751), (2009, 3421), (2177, 3157)]