825090049

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{39461}}^1$

素因数の和:39600

約数の個数: 16

約数和(自身を含む): 984971520

約数和(自身を除く): 159881471

約数列:

[1, 7, 29, 103, 203, 721, 2987, 20909, 39461, 276227, 1144369, 4064483, 8010583, 28451381, 117870007, 825090049]

約数ペア:

[(1, 825090049), (7, 117870007), (29, 28451381), (103, 8010583), (203, 4064483), (721, 1144369), (2987, 276227), (20909, 39461)]