64388661

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{11243}}^1$

素因数の和:11352

約数の個数: 16

約数和(自身を含む): 90671616

約数和(自身を除く): 26282955

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 11243, 33729, 258589, 775767, 933169, 2799507, 21462887, 64388661]

約数ペア:

[(1, 64388661), (3, 21462887), (23, 2799507), (69, 933169), (83, 775767), (249, 258589), (1909, 33729), (5727, 11243)]