87357193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 120407040

約数和(自身を除く): 33049847

約数列:

[1, 7, 11, 19, 29, 71, 77, 133, 203, 209, 319, 497, 551, 781, 841, 1349, 1463, 2059, 2233, 3857, 5467, 5887, 6061, 9251, 9443, 14413, 14839, 15979, 22649, 39121, 42427, 59711, 64757, 103873, 111853, 158543, 175769, 273847, 417977, 430331, 656821, 1134509, 1230383, 3012317, 4597747, 7941563, 12479599, 87357193]

約数ペア:

[(1, 87357193), (7, 12479599), (11, 7941563), (19, 4597747), (29, 3012317), (71, 1230383), (77, 1134509), (133, 656821), (203, 430331), (209, 417977), (319, 273847), (497, 175769), (551, 158543), (781, 111853), (841, 103873), (1349, 64757), (1463, 59711), (2059, 42427), (2233, 39121), (3857, 22649), (5467, 15979), (5887, 14839), (6061, 14413), (9251, 9443)]