15766803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7927}}^1$

素因数の和:7963

約数の個数: 24

約数和(自身を含む): 25972128

約数和(自身を除く): 10205325

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 7927, 23781, 71343, 103051, 134759, 309153, 404277, 927459, 1212831, 1751867, 5255601, 15766803]

約数ペア:

[(1, 15766803), (3, 5255601), (9, 1751867), (13, 1212831), (17, 927459), (39, 404277), (51, 309153), (117, 134759), (153, 103051), (221, 71343), (663, 23781), (1989, 7927)]