7979321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 9849600

約数和(自身を除く): 1870279

約数列:

[1, 7, 23, 29, 161, 203, 667, 1709, 4669, 11963, 39307, 49561, 275149, 346927, 1139903, 7979321]

約数ペア:

[(1, 7979321), (7, 1139903), (23, 346927), (29, 275149), (161, 49561), (203, 39307), (667, 11963), (1709, 4669)]