2100048716143

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{831044209}}^1$

素因数の和:831044254

約数の個数: 12

約数和(自身を含む): 2533022752080

約数和(自身を除く): 432974035937

約数列:

[1, 7, 19, 133, 361, 2527, 831044209, 5817309463, 15789839971, 110528879797, 300006959449, 2100048716143]

約数ペア:

[(1, 2100048716143), (7, 300006959449), (19, 110528879797), (133, 15789839971), (361, 5817309463), (2527, 831044209)]