1798032971

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{27581}}^1$

素因数の和:27794

約数の個数: 16

約数和(自身を含む): 2100645120

約数和(自身を除く): 302612149

約数列:

[1, 7, 67, 139, 469, 973, 9313, 27581, 65191, 193067, 1847927, 3833759, 12935489, 26836313, 256861853, 1798032971]

約数ペア:

[(1, 1798032971), (7, 256861853), (67, 26836313), (139, 12935489), (469, 3833759), (973, 1847927), (9313, 193067), (27581, 65191)]