66456467

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 86209536

約数和(自身を除く): 19753069

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 2531, 3751, 17717, 26257, 27841, 78461, 194887, 306251, 549227, 863071, 2143757, 6041497, 9493781, 66456467]

約数ペア:

[(1, 66456467), (7, 9493781), (11, 6041497), (31, 2143757), (77, 863071), (121, 549227), (217, 306251), (341, 194887), (847, 78461), (2387, 27841), (2531, 26257), (3751, 17717)]