75081721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16937}}^1$

素因数の和:16992

約数の個数: 16

約数和(自身を含む): 91058688

約数和(自身を除く): 15976967

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 16937, 186307, 220181, 525047, 2421991, 5775517, 6825611, 75081721]

約数ペア:

[(1, 75081721), (11, 6825611), (13, 5775517), (31, 2421991), (143, 525047), (341, 220181), (403, 186307), (4433, 16937)]