16296471

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{10589}}^1$

素因数の和:10620

約数の個数: 20

約数和(自身を含む): 25627800

約数和(自身を除く): 9331329

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 10589, 31767, 95301, 201191, 285903, 603573, 857709, 1810719, 5432157, 16296471]

約数ペア:

[(1, 16296471), (3, 5432157), (9, 1810719), (19, 857709), (27, 603573), (57, 285903), (81, 201191), (171, 95301), (513, 31767), (1539, 10589)]