54019889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 70450176

約数和(自身を除く): 16430287

約数列:

[1, 7, 11, 37, 67, 77, 259, 283, 407, 469, 737, 1981, 2479, 2849, 3113, 5159, 10471, 17353, 18961, 21791, 27269, 73297, 115181, 132727, 190883, 208571, 701557, 806267, 1459997, 4910899, 7717127, 54019889]

約数ペア:

[(1, 54019889), (7, 7717127), (11, 4910899), (37, 1459997), (67, 806267), (77, 701557), (259, 208571), (283, 190883), (407, 132727), (469, 115181), (737, 73297), (1981, 27269), (2479, 21791), (2849, 18961), (3113, 17353), (5159, 10471)]