42081987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 63201600

約数和(自身を除く): 21119613

約数列:

[1, 3, 17, 29, 37, 51, 87, 111, 493, 629, 769, 1073, 1479, 1887, 2307, 3219, 13073, 18241, 22301, 28453, 39219, 54723, 66903, 85359, 379117, 483701, 825137, 1137351, 1451103, 2475411, 14027329, 42081987]

約数ペア:

[(1, 42081987), (3, 14027329), (17, 2475411), (29, 1451103), (37, 1137351), (51, 825137), (87, 483701), (111, 379117), (493, 85359), (629, 66903), (769, 54723), (1073, 39219), (1479, 28453), (1887, 22301), (2307, 18241), (3219, 13073)]