123229183

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 156999584

約数和(自身を除く): 33770401

約数列:

[1, 7, 11, 73, 77, 121, 511, 803, 847, 1993, 5621, 8833, 13951, 21923, 61831, 145489, 153461, 241153, 1018423, 1600379, 1688071, 11202653, 17604169, 123229183]

約数ペア:

[(1, 123229183), (7, 17604169), (11, 11202653), (73, 1688071), (77, 1600379), (121, 1018423), (511, 241153), (803, 153461), (847, 145489), (1993, 61831), (5621, 21923), (8833, 13951)]