2289780143

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{1086749}}^1$

素因数の和:1086806

約数の個数: 12

約数和(自身を含む): 2725569000

約数和(自身を除く): 435788857

約数列:

[1, 7, 43, 49, 301, 2107, 1086749, 7607243, 46730207, 53250701, 327111449, 2289780143]

約数ペア:

[(1, 2289780143), (7, 327111449), (43, 53250701), (49, 46730207), (301, 7607243), (2107, 1086749)]