201475519

素因数分解:

$7^1\times {\mathrm{103}}^2\times {\mathrm{2713}}^1$

素因数の和:2926

約数の個数: 12

約数和(自身を含む): 232600656

約数和(自身を除く): 31125137

約数列:

[1, 7, 103, 721, 2713, 10609, 18991, 74263, 279439, 1956073, 28782217, 201475519]

約数ペア:

[(1, 201475519), (7, 28782217), (103, 1956073), (721, 279439), (2713, 74263), (10609, 18991)]