213791061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{12983}}^1$

素因数の和:13496

約数の個数: 16

約数和(自身を含む): 311616000

約数和(自身を除く): 97824939

約数列:

[1, 3, 11, 33, 499, 1497, 5489, 12983, 16467, 38949, 142813, 428439, 6478517, 19435551, 71263687, 213791061]

約数ペア:

[(1, 213791061), (3, 71263687), (11, 19435551), (33, 6478517), (499, 428439), (1497, 142813), (5489, 38949), (12983, 16467)]