75721281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{1429}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 107078400

約数和(自身を除く): 31357119

約数列:

[1, 3, 17, 51, 1039, 1429, 3117, 4287, 17663, 24293, 52989, 72879, 1484731, 4454193, 25240427, 75721281]

約数ペア:

[(1, 75721281), (3, 25240427), (17, 4454193), (51, 1484731), (1039, 72879), (1429, 52989), (3117, 24293), (4287, 17663)]