809519209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{5281}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 876220416

約数和(自身を除く): 66701207

約数列:

[1, 17, 71, 127, 1207, 2159, 5281, 9017, 89777, 153289, 374951, 670687, 6374167, 11401679, 47618777, 809519209]

約数ペア:

[(1, 809519209), (17, 47618777), (71, 11401679), (127, 6374167), (1207, 670687), (2159, 374951), (5281, 153289), (9017, 89777)]