2008280135519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1\times {\mathrm{4179311}}^1$

素因数の和:4182950

約数の個数: 16

約数和(自身を含む): 2416645370880

約数和(自身を除く): 408365235361

約数列:

[1, 7, 19, 133, 3613, 25291, 68647, 480529, 4179311, 29255177, 79406909, 555848363, 15099850643, 105698954501, 286897162217, 2008280135519]

約数ペア:

[(1, 2008280135519), (7, 286897162217), (19, 105698954501), (133, 15099850643), (3613, 555848363), (25291, 79406909), (68647, 29255177), (480529, 4179311)]