2992157021

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{1433}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 3567700224

約数和(自身を除く): 575543203

約数列:

[1, 7, 43, 49, 301, 991, 1433, 2107, 6937, 10031, 42613, 48559, 61619, 70217, 298291, 431333, 1420103, 2088037, 3019331, 9940721, 61064429, 69585047, 427451003, 2992157021]

約数ペア:

[(1, 2992157021), (7, 427451003), (43, 69585047), (49, 61064429), (301, 9940721), (991, 3019331), (1433, 2088037), (2107, 1420103), (6937, 431333), (10031, 298291), (42613, 70217), (48559, 61619)]