21239688767

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{193883}}^1$

素因数の和:194350

約数の個数: 16

約数和(自身を含む): 24233948928

約数和(自身を除く): 2994260161

約数列:

[1, 11, 23, 253, 433, 4763, 9959, 109549, 193883, 2132713, 4459309, 49052399, 83951339, 923464729, 1930880797, 21239688767]

約数ペア:

[(1, 21239688767), (11, 1930880797), (23, 923464729), (253, 83951339), (433, 49052399), (4763, 4459309), (9959, 2132713), (109549, 193883)]