84878437

素因数分解:

$7^3\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 99792000

約数和(自身を除く): 14913563

約数列:

[1, 7, 49, 131, 343, 917, 1889, 6419, 13223, 44933, 92561, 247459, 647927, 1732213, 12125491, 84878437]

約数ペア:

[(1, 84878437), (7, 12125491), (49, 1732213), (131, 647927), (343, 247459), (917, 92561), (1889, 44933), (6419, 13223)]