2134818721

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{1013203}}^1$

素因数の和:1013260

約数の個数: 12

約数和(自身を含む): 2541115632

約数和(自身を除く): 406296911

約数列:

[1, 7, 43, 49, 301, 2107, 1013203, 7092421, 43567729, 49646947, 304974103, 2134818721]

約数ペア:

[(1, 2134818721), (7, 304974103), (43, 49646947), (49, 43567729), (301, 7092421), (2107, 1013203)]