51122071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51071}}^1$

素因数の和:51102

約数の個数: 16

約数和(自身を含む): 68640768

約数和(自身を除く): 17518697

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 51071, 357497, 561781, 663923, 3932467, 4647461, 7303153, 51122071]

約数ペア:

[(1, 51122071), (7, 7303153), (11, 4647461), (13, 3932467), (77, 663923), (91, 561781), (143, 357497), (1001, 51071)]