1389163802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{6947}}^1\times {\mathrm{7691}}^1$

素因数の和:14653

約数の個数: 16

約数和(自身を含む): 2244648672

約数和(自身を除く): 855484870

約数列:

[1, 2, 13, 26, 6947, 7691, 13894, 15382, 90311, 99983, 180622, 199966, 53429377, 106858754, 694581901, 1389163802]

約数ペア:

[(1, 1389163802), (2, 694581901), (13, 106858754), (26, 53429377), (6947, 199966), (7691, 180622), (13894, 99983), (15382, 90311)]