42977081

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 50992128

約数和(自身を除く): 8015047

約数列:

[1, 7, 43, 71, 301, 497, 2011, 3053, 14077, 21371, 86473, 142781, 605311, 999467, 6139583, 42977081]

約数ペア:

[(1, 42977081), (7, 6139583), (43, 999467), (71, 605311), (301, 142781), (497, 86473), (2011, 21371), (3053, 14077)]