501266987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{2143}}^1$

素因数の和:3122

約数の個数: 16

約数和(自身を含む): 569103360

約数和(自身を除く): 67836373

約数列:

[1, 13, 19, 247, 947, 2143, 12311, 17993, 27859, 40717, 233909, 529321, 2029421, 26382473, 38558999, 501266987]

約数ペア:

[(1, 501266987), (13, 38558999), (19, 26382473), (247, 2029421), (947, 529321), (2143, 233909), (12311, 40717), (17993, 27859)]