49808157

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 78249600

約数和(自身を除く): 28441443

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 4289, 11613, 12867, 30023, 90069, 210161, 338831, 630483, 1016493, 2371817, 7115451, 16602719, 49808157]

約数ペア:

[(1, 49808157), (3, 16602719), (7, 7115451), (21, 2371817), (49, 1016493), (79, 630483), (147, 338831), (237, 210161), (553, 90069), (1659, 30023), (3871, 12867), (4289, 11613)]