17420799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{821}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 25409664

約数和(自身を除く): 7988865

約数列:

[1, 3, 11, 33, 643, 821, 1929, 2463, 7073, 9031, 21219, 27093, 527903, 1583709, 5806933, 17420799]

約数ペア:

[(1, 17420799), (3, 5806933), (11, 1583709), (33, 527903), (643, 27093), (821, 21219), (1929, 9031), (2463, 7073)]