207221523

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{13327}}^1$

素因数の和:13474

約数の個数: 16

約数和(自身を含む): 284046336

約数和(自身を除く): 76824813

約数列:

[1, 3, 71, 73, 213, 219, 5183, 13327, 15549, 39981, 946217, 972871, 2838651, 2918613, 69073841, 207221523]

約数ペア:

[(1, 207221523), (3, 69073841), (71, 2918613), (73, 2838651), (213, 972871), (219, 946217), (5183, 39981), (13327, 15549)]