1284899

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 1698144

約数和(自身を除く): 413245

約数列:

[1, 7, 11, 37, 41, 77, 121, 259, 287, 407, 451, 847, 1517, 2849, 3157, 4477, 4961, 10619, 16687, 31339, 34727, 116809, 183557, 1284899]

約数ペア:

[(1, 1284899), (7, 183557), (11, 116809), (37, 34727), (41, 31339), (77, 16687), (121, 10619), (259, 4961), (287, 4477), (407, 3157), (451, 2849), (847, 1517)]