28179851

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{2833}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 34008000

約数和(自身を除く): 5828149

約数列:

[1, 7, 29, 49, 203, 343, 1421, 2833, 9947, 19831, 82157, 138817, 575099, 971719, 4025693, 28179851]

約数ペア:

[(1, 28179851), (7, 4025693), (29, 971719), (49, 575099), (203, 138817), (343, 82157), (1421, 19831), (2833, 9947)]