16796871

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20535

約数の個数: 24

約数和(自身を含む): 29862560

約数和(自身を除く): 13065689

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 20509, 61527, 143563, 184581, 266617, 430689, 799851, 1292067, 1866319, 2399553, 5598957, 16796871]

約数ペア:

[(1, 16796871), (3, 5598957), (7, 2399553), (9, 1866319), (13, 1292067), (21, 799851), (39, 430689), (63, 266617), (91, 184581), (117, 143563), (273, 61527), (819, 20509)]