89186019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5233}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 140689920

約数和(自身を除く): 51503901

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5233, 5681, 15699, 17043, 68029, 99427, 120359, 204087, 298281, 361077, 1292551, 1564667, 2286821, 3877653, 4694001, 6860463, 29728673, 89186019]

約数ペア:

[(1, 89186019), (3, 29728673), (13, 6860463), (19, 4694001), (23, 3877653), (39, 2286821), (57, 1564667), (69, 1292551), (247, 361077), (299, 298281), (437, 204087), (741, 120359), (897, 99427), (1311, 68029), (5233, 17043), (5681, 15699)]