2013112563

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8714773}}^1$

素因数の和:8714794

約数の個数: 16

約数和(自身を含む): 3346473216

約数和(自身を除く): 1333360653

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8714773, 26144319, 61003411, 95862503, 183010233, 287587509, 671037521, 2013112563]

約数ペア:

[(1, 2013112563), (3, 671037521), (7, 287587509), (11, 183010233), (21, 95862503), (33, 61003411), (77, 26144319), (231, 8714773)]