16949009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 21626880

約数和(自身を除く): 4677871

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 5119, 35833, 56309, 220117, 394163, 1540819, 2421287, 16949009]

約数ペア:

[(1, 16949009), (7, 2421287), (11, 1540819), (43, 394163), (77, 220117), (301, 56309), (473, 35833), (3311, 5119)]