55860987

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 92958208

約数和(自身を除く): 37097221

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2803, 2847, 6643, 8409, 19621, 19929, 36439, 58863, 109317, 204619, 255073, 613857, 765219, 1432333, 2660047, 4296999, 7980141, 18620329, 55860987]

約数ペア:

[(1, 55860987), (3, 18620329), (7, 7980141), (13, 4296999), (21, 2660047), (39, 1432333), (73, 765219), (91, 613857), (219, 255073), (273, 204619), (511, 109317), (949, 58863), (1533, 36439), (2803, 19929), (2847, 19621), (6643, 8409)]