12627778889

素因数分解:

${\mathrm{11}}^2\times {\mathrm{809}}^1\times {\mathrm{129001}}^1$

素因数の和:129832

約数の個数: 12

約数和(自身を含む): 13897385460

約数和(自身を除く): 1269606571

約数列:

[1, 11, 121, 809, 8899, 97889, 129001, 1419011, 15609121, 104361809, 1147979899, 12627778889]

約数ペア:

[(1, 12627778889), (11, 1147979899), (121, 104361809), (809, 15609121), (8899, 1419011), (97889, 129001)]