66854557

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 88941888

約数和(自身を除く): 22087331

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 4643, 14399, 32501, 51073, 78931, 357511, 552517, 561803, 868241, 3932621, 6077687, 9550651, 66854557]

約数ペア:

[(1, 66854557), (7, 9550651), (11, 6077687), (17, 3932621), (77, 868241), (119, 561803), (121, 552517), (187, 357511), (847, 78931), (1309, 51073), (2057, 32501), (4643, 14399)]