2017739983

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{1721}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 2388675744

約数和(自身を除く): 370935761

約数列:

[1, 7, 49, 71, 337, 497, 1721, 2359, 3479, 12047, 16513, 23927, 84329, 122191, 167489, 579977, 855337, 1172423, 4059839, 5987359, 28418873, 41178367, 288248569, 2017739983]

約数ペア:

[(1, 2017739983), (7, 288248569), (49, 41178367), (71, 28418873), (337, 5987359), (497, 4059839), (1721, 1172423), (2359, 855337), (3479, 579977), (12047, 167489), (16513, 122191), (23927, 84329)]