8487156949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 9306823680

約数和(自身を除く): 819666731

約数列:

[1, 19, 43, 83, 257, 487, 817, 1577, 3569, 4883, 9253, 11051, 20941, 21331, 40421, 67811, 125159, 209969, 397879, 405289, 767999, 917233, 1738103, 2378021, 5381837, 10388197, 17427427, 33023957, 102254903, 197375743, 446692471, 8487156949]

約数ペア:

[(1, 8487156949), (19, 446692471), (43, 197375743), (83, 102254903), (257, 33023957), (487, 17427427), (817, 10388197), (1577, 5381837), (3569, 2378021), (4883, 1738103), (9253, 917233), (11051, 767999), (20941, 405289), (21331, 397879), (40421, 209969), (67811, 125159)]