8697997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 11556864

約数和(自身を除く): 2858867

約数列:

[1, 7, 11, 37, 43, 71, 77, 259, 301, 407, 473, 497, 781, 1591, 2627, 2849, 3053, 3311, 5467, 11137, 17501, 18389, 21371, 28897, 33583, 112961, 122507, 202279, 235081, 790727, 1242571, 8697997]

約数ペア:

[(1, 8697997), (7, 1242571), (11, 790727), (37, 235081), (43, 202279), (71, 122507), (77, 112961), (259, 33583), (301, 28897), (407, 21371), (473, 18389), (497, 17501), (781, 11137), (1591, 5467), (2627, 3311), (2849, 3053)]