11889913

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 14446080

約数和(自身を除く): 2556167

約数列:

[1, 7, 29, 37, 203, 259, 1073, 1583, 7511, 11081, 45907, 58571, 321349, 409997, 1698559, 11889913]

約数ペア:

[(1, 11889913), (7, 1698559), (29, 409997), (37, 321349), (203, 58571), (259, 45907), (1073, 11081), (1583, 7511)]