80085543

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 108140256

約数和(自身を除く): 28054713

約数列:

[1, 3, 157, 193, 471, 579, 881, 2643, 30301, 90903, 138317, 170033, 414951, 510099, 26695181, 80085543]

約数ペア:

[(1, 80085543), (3, 26695181), (157, 510099), (193, 414951), (471, 170033), (579, 138317), (881, 90903), (2643, 30301)]