2013289411

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{2003}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 2383709904

約数和(自身を除く): 370420493

約数列:

[1, 7, 49, 73, 281, 511, 1967, 2003, 3577, 13769, 14021, 20513, 98147, 143591, 146219, 562843, 1005137, 1023533, 3939901, 7164731, 27579307, 41087539, 287612773, 2013289411]

約数ペア:

[(1, 2013289411), (7, 287612773), (49, 41087539), (73, 27579307), (281, 7164731), (511, 3939901), (1967, 1023533), (2003, 1005137), (3577, 562843), (13769, 146219), (14021, 143591), (20513, 98147)]