28560063

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4373}}^1$

素因数の和:4694

約数の個数: 16

約数和(自身を含む): 43670016

約数和(自身を除く): 15109953

約数列:

[1, 3, 7, 21, 311, 933, 2177, 4373, 6531, 13119, 30611, 91833, 1360003, 4080009, 9520021, 28560063]

約数ペア:

[(1, 28560063), (3, 9520021), (7, 4080009), (21, 1360003), (311, 91833), (933, 30611), (2177, 13119), (4373, 6531)]