86505727

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8447}}^1$

素因数の和:8491

約数の個数: 24

約数和(自身を含む): 115568640

約数和(自身を除く): 29062913

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 8447, 10241, 59129, 92917, 160493, 413903, 650419, 1123451, 1765423, 4552933, 7864157, 12357961, 86505727]

約数ペア:

[(1, 86505727), (7, 12357961), (11, 7864157), (19, 4552933), (49, 1765423), (77, 1123451), (133, 650419), (209, 413903), (539, 160493), (931, 92917), (1463, 59129), (8447, 10241)]