20161443929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 23781703680

約数和(自身を除く): 3620259751

約数列:

[1, 11, 31, 71, 79, 83, 127, 341, 781, 869, 913, 1397, 2201, 2449, 2573, 3937, 5609, 5893, 6557, 9017, 10033, 10541, 24211, 26939, 28303, 43307, 61699, 64823, 72127, 99187, 110363, 115951, 173879, 182683, 203267, 279527, 311023, 326771, 465547, 712343, 748411, 832739, 1912669, 2009513, 2235937, 3074797, 3421253, 3594481, 5121017, 7835773, 8232521, 9160129, 14431957, 22082633, 23200741, 25814909, 59124469, 158751527, 242908963, 255208151, 283963999, 650369159, 1832858539, 20161443929]

約数ペア:

[(1, 20161443929), (11, 1832858539), (31, 650369159), (71, 283963999), (79, 255208151), (83, 242908963), (127, 158751527), (341, 59124469), (781, 25814909), (869, 23200741), (913, 22082633), (1397, 14431957), (2201, 9160129), (2449, 8232521), (2573, 7835773), (3937, 5121017), (5609, 3594481), (5893, 3421253), (6557, 3074797), (9017, 2235937), (10033, 2009513), (10541, 1912669), (24211, 832739), (26939, 748411), (28303, 712343), (43307, 465547), (61699, 326771), (64823, 311023), (72127, 279527), (99187, 203267), (110363, 182683), (115951, 173879)]