16868635

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7901}}^1$

素因数の和:7974

約数の個数: 16

約数和(自身を含む): 23516352

約数和(自身を除く): 6647717

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 7901, 39505, 55307, 276535, 481961, 2409805, 3373727, 16868635]

約数ペア:

[(1, 16868635), (5, 3373727), (7, 2409805), (35, 481961), (61, 276535), (305, 55307), (427, 39505), (2135, 7901)]