31441143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 47485440

約数和(自身を除く): 16044297

約数列:

[1, 3, 17, 19, 51, 57, 71, 213, 323, 457, 969, 1207, 1349, 1371, 3621, 4047, 7769, 8683, 22933, 23307, 26049, 32447, 68799, 97341, 147611, 442833, 551599, 616493, 1654797, 1849479, 10480381, 31441143]

約数ペア:

[(1, 31441143), (3, 10480381), (17, 1849479), (19, 1654797), (51, 616493), (57, 551599), (71, 442833), (213, 147611), (323, 97341), (457, 68799), (969, 32447), (1207, 26049), (1349, 23307), (1371, 22933), (3621, 8683), (4047, 7769)]