11720229619

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1\times {\mathrm{13829}}^1$

素因数の和:16830

約数の個数: 16

約数和(自身を含む): 13726883520

約数和(自身を除く): 2006653901

約数列:

[1, 7, 41, 287, 2953, 13829, 20671, 96803, 121073, 566989, 847511, 3968923, 40837037, 285859259, 1674318517, 11720229619]

約数ペア:

[(1, 11720229619), (7, 1674318517), (41, 285859259), (287, 40837037), (2953, 3968923), (13829, 847511), (20671, 566989), (96803, 121073)]