2109284429

素因数分解:

$7^2\times {\mathrm{6551}}^1\times {\mathrm{6571}}^1$

素因数の和:13136

約数の個数: 12

約数和(自身を含む): 2454405408

約数和(自身を除く): 345120979

約数列:

[1, 7, 49, 6551, 6571, 45857, 45997, 320999, 321979, 43046621, 301326347, 2109284429]

約数ペア:

[(1, 2109284429), (7, 301326347), (49, 43046621), (6551, 321979), (6571, 320999), (45857, 45997)]