1099680001

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{367909}}^1$

素因数の和:367984

約数の個数: 12

約数和(自身を含む): 1300193940

約数和(自身を除く): 200513939

約数列:

[1, 7, 49, 61, 427, 2989, 367909, 2575363, 18027541, 22442449, 157097143, 1099680001]

約数ペア:

[(1, 1099680001), (7, 157097143), (49, 22442449), (61, 18027541), (427, 2575363), (2989, 367909)]