66470417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8744

約数の個数: 16

約数和(自身を含む): 77790720

約数和(自身を除く): 11320303

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 8681, 112853, 164939, 269111, 2144207, 3498443, 5113109, 66470417]

約数ペア:

[(1, 66470417), (13, 5113109), (19, 3498443), (31, 2144207), (247, 269111), (403, 164939), (589, 112853), (7657, 8681)]