189999667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78157}}^1$

素因数の和:78198

約数の個数: 16

約数和(自身を含む): 236349792

約数和(自身を除く): 46350125

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 78157, 859727, 1016041, 1328669, 11176451, 14615359, 17272697, 189999667]

約数ペア:

[(1, 189999667), (11, 17272697), (13, 14615359), (17, 11176451), (143, 1328669), (187, 1016041), (221, 859727), (2431, 78157)]