51147156981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 75060615168

約数和(自身を除く): 23913458187

約数列:

[1, 3, 17, 43, 51, 83, 129, 249, 487, 577, 731, 1411, 1461, 1731, 2193, 3569, 4233, 8279, 9809, 10707, 20941, 24811, 24837, 29427, 40421, 47891, 60673, 62823, 74433, 121263, 143673, 182019, 280999, 355997, 421787, 687157, 814147, 842997, 1067991, 1265361, 1738103, 2059313, 2061471, 2442441, 4776983, 5214309, 6177939, 12082957, 14330949, 23322917, 29547751, 35008321, 36248871, 69968751, 88643253, 105024963, 205410269, 396489589, 616230807, 1002885431, 1189468767, 3008656293, 17049052327, 51147156981]

約数ペア:

[(1, 51147156981), (3, 17049052327), (17, 3008656293), (43, 1189468767), (51, 1002885431), (83, 616230807), (129, 396489589), (249, 205410269), (487, 105024963), (577, 88643253), (731, 69968751), (1411, 36248871), (1461, 35008321), (1731, 29547751), (2193, 23322917), (3569, 14330949), (4233, 12082957), (8279, 6177939), (9809, 5214309), (10707, 4776983), (20941, 2442441), (24811, 2061471), (24837, 2059313), (29427, 1738103), (40421, 1265361), (47891, 1067991), (60673, 842997), (62823, 814147), (74433, 687157), (121263, 421787), (143673, 355997), (182019, 280999)]