23380777

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 27561600

約数和(自身を除く): 4180823

約数列:

[1, 7, 43, 173, 301, 449, 1211, 3143, 7439, 19307, 52073, 77677, 135149, 543739, 3340111, 23380777]

約数ペア:

[(1, 23380777), (7, 3340111), (43, 543739), (173, 135149), (301, 77677), (449, 52073), (1211, 19307), (3143, 7439)]