23866591

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 28678144

約数和(自身を除く): 4811553

約数列:

[1, 7, 37, 43, 259, 301, 1591, 2143, 11137, 15001, 79291, 92149, 555037, 645043, 3409513, 23866591]

約数ペア:

[(1, 23866591), (7, 3409513), (37, 645043), (43, 555037), (259, 92149), (301, 79291), (1591, 15001), (2143, 11137)]