2108804537

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{82559}}^1$

素因数の和:82696

約数の個数: 16

約数和(自身を含む): 2496614400

約数和(自身を除く): 387809863

約数列:

[1, 7, 41, 89, 287, 623, 3649, 25543, 82559, 577913, 3384919, 7347751, 23694433, 51434257, 301257791, 2108804537]

約数ペア:

[(1, 2108804537), (7, 301257791), (41, 51434257), (89, 23694433), (287, 7347751), (623, 3384919), (3649, 577913), (25543, 82559)]