7155071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 9132288

約数和(自身を除く): 1977217

約数列:

[1, 7, 11, 43, 77, 301, 473, 2161, 3311, 15127, 23771, 92923, 166397, 650461, 1022153, 7155071]

約数ペア:

[(1, 7155071), (7, 1022153), (11, 650461), (43, 166397), (77, 92923), (301, 23771), (473, 15127), (2161, 3311)]