2009072611

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{538481}}^1$

素因数の和:538542

約数の個数: 16

約数和(自身を含む): 2533019328

約数和(自身を除く): 523946717

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 538481, 3769367, 7000253, 22077721, 49001771, 154544047, 287010373, 2009072611]

約数ペア:

[(1, 2009072611), (7, 287010373), (13, 154544047), (41, 49001771), (91, 22077721), (287, 7000253), (533, 3769367), (3731, 538481)]