2015990067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{434387}}^1$

素因数の和:434427

約数の個数: 32

約数和(自身を含む): 3502904832

約数和(自身を除く): 1486914765

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 434387, 1303161, 3040709, 5647031, 7384579, 9122127, 16941093, 22153737, 39529217, 51692053, 95999527, 118587651, 155076159, 287998581, 671996689, 2015990067]

約数ペア:

[(1, 2015990067), (3, 671996689), (7, 287998581), (13, 155076159), (17, 118587651), (21, 95999527), (39, 51692053), (51, 39529217), (91, 22153737), (119, 16941093), (221, 9122127), (273, 7384579), (357, 5647031), (663, 3040709), (1547, 1303161), (4641, 434387)]