2016641949

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137777}}^1$

素因数の和:137845

約数の個数: 32

約数和(自身を含む): 3333125376

約数和(自身を除く): 1316483427

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 137777, 413331, 964439, 2342209, 2893317, 5648857, 7026627, 16395463, 16946571, 39541999, 49186389, 96030569, 118625997, 288091707, 672213983, 2016641949]

約数ペア:

[(1, 2016641949), (3, 672213983), (7, 288091707), (17, 118625997), (21, 96030569), (41, 49186389), (51, 39541999), (119, 16946571), (123, 16395463), (287, 7026627), (357, 5648857), (697, 2893317), (861, 2342209), (2091, 964439), (4879, 413331), (14637, 137777)]