2009656999

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{146701}}^1$

素因数の和:146830

約数の個数: 16

約数和(自身を含む): 2441121280

約数和(自身を除く): 431464281

約数列:

[1, 7, 19, 103, 133, 721, 1957, 13699, 146701, 1026907, 2787319, 15110203, 19511233, 105771421, 287093857, 2009656999]

約数ペア:

[(1, 2009656999), (7, 287093857), (19, 105771421), (103, 19511233), (133, 15110203), (721, 2787319), (1957, 1026907), (13699, 146701)]