2013111541

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{11321}}^1$

素因数の和:11545

約数の個数: 24

約数和(自身を含む): 2478159360

約数和(自身を除く): 465047819

約数列:

[1, 7, 19, 49, 133, 191, 931, 1337, 3629, 9359, 11321, 25403, 79247, 177821, 215099, 554729, 1505693, 2162311, 10539851, 15136177, 41083909, 105953239, 287587363, 2013111541]

約数ペア:

[(1, 2013111541), (7, 287587363), (19, 105953239), (49, 41083909), (133, 15136177), (191, 10539851), (931, 2162311), (1337, 1505693), (3629, 554729), (9359, 215099), (11321, 177821), (25403, 79247)]