210955981

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 221747328

約数和(自身を除く): 10791347

約数列:

[1, 37, 71, 131, 613, 2627, 4847, 9301, 22681, 43523, 80303, 344137, 1610351, 2971211, 5701513, 210955981]

約数ペア:

[(1, 210955981), (37, 5701513), (71, 2971211), (131, 1610351), (613, 344137), (2627, 80303), (4847, 43523), (9301, 22681)]