25849707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 13889685

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 307, 381, 663, 921, 1651, 2159, 3991, 4953, 5219, 6477, 11973, 15657, 28067, 38989, 67847, 84201, 116967, 203541, 506857, 662813, 1520571, 1988439, 8616569, 25849707]

約数ペア:

[(1, 25849707), (3, 8616569), (13, 1988439), (17, 1520571), (39, 662813), (51, 506857), (127, 203541), (221, 116967), (307, 84201), (381, 67847), (663, 38989), (921, 28067), (1651, 15657), (2159, 11973), (3991, 6477), (4953, 5219)]