42196287

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 66705408

約数和(自身を除く): 24509121

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 563, 581, 903, 1689, 1743, 3569, 3941, 10707, 11823, 24209, 24983, 46729, 72627, 74949, 140187, 169463, 327103, 508389, 981309, 2009347, 6028041, 14065429, 42196287]

約数ペア:

[(1, 42196287), (3, 14065429), (7, 6028041), (21, 2009347), (43, 981309), (83, 508389), (129, 327103), (249, 169463), (301, 140187), (563, 74949), (581, 72627), (903, 46729), (1689, 24983), (1743, 24209), (3569, 11823), (3941, 10707)]