208085759

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{6529}}^1$

素因数の和:6722

約数の個数: 16

約数和(自身を含む): 247617600

約数和(自身を除く): 39531841

約数列:

[1, 7, 29, 157, 203, 1099, 4553, 6529, 31871, 45703, 189341, 1025053, 1325387, 7175371, 29726537, 208085759]

約数ペア:

[(1, 208085759), (7, 29726537), (29, 7175371), (157, 1325387), (203, 1025053), (1099, 189341), (4553, 45703), (6529, 31871)]