206543999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 223585920

約数和(自身を除く): 17041921

約数列:

[1, 17, 79, 113, 1343, 1361, 1921, 8927, 23137, 107519, 151759, 153793, 1827823, 2614481, 12149647, 206543999]

約数ペア:

[(1, 206543999), (17, 12149647), (79, 2614481), (113, 1827823), (1343, 153793), (1361, 151759), (1921, 107519), (8927, 23137)]