81152071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81071}}^1$

素因数の和:81102

約数の個数: 16

約数和(自身を含む): 108960768

約数和(自身を除く): 27808697

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 81071, 567497, 891781, 1053923, 6242467, 7377461, 11593153, 81152071]

約数ペア:

[(1, 81152071), (7, 11593153), (11, 7377461), (13, 6242467), (77, 1053923), (91, 891781), (143, 567497), (1001, 81071)]