40937393

素因数分解:

$7^3\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 49622400

約数和(自身を除く): 8685007

約数列:

[1, 7, 41, 49, 71, 287, 343, 497, 1681, 2009, 2911, 3479, 11767, 14063, 20377, 24353, 82369, 119351, 142639, 576583, 835457, 998473, 5848199, 40937393]

約数ペア:

[(1, 40937393), (7, 5848199), (41, 998473), (49, 835457), (71, 576583), (287, 142639), (343, 119351), (497, 82369), (1681, 24353), (2009, 20377), (2911, 14063), (3479, 11767)]