16286809

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 20782080

約数和(自身を除く): 4495271

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 4919, 34433, 54109, 211517, 378763, 1480619, 2326687, 16286809]

約数ペア:

[(1, 16286809), (7, 2326687), (11, 1480619), (43, 378763), (77, 211517), (301, 54109), (473, 34433), (3311, 4919)]