13786220021

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{2024111}}^1$

素因数の和:2024264

約数の個数: 12

約数和(自身を含む): 16152413760

約数和(自身を除く): 2366193739

約数列:

[1, 7, 49, 139, 973, 6811, 2024111, 14168777, 99181439, 281351429, 1969460003, 13786220021]

約数ペア:

[(1, 13786220021), (7, 1969460003), (49, 281351429), (139, 99181439), (973, 14168777), (6811, 2024111)]