81843491

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 89616384

約数和(自身を除く): 7772893

約数列:

[1, 17, 43, 103, 731, 1087, 1751, 4429, 18479, 46741, 75293, 111961, 794597, 1903337, 4814323, 81843491]

約数ペア:

[(1, 81843491), (17, 4814323), (43, 1903337), (103, 794597), (731, 111961), (1087, 75293), (1751, 46741), (4429, 18479)]