2721166931

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{3266707}}^1$

素因数の和:3266738

約数の個数: 12

約数和(自身を含む): 3351642408

約数和(自身を除く): 630475477

約数列:

[1, 7, 17, 49, 119, 833, 3266707, 22866949, 55534019, 160068643, 388738133, 2721166931]

約数ペア:

[(1, 2721166931), (7, 388738133), (17, 160068643), (49, 55534019), (119, 22866949), (833, 3266707)]