2019974289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{10253}}^1\times {\mathrm{3863}}^1$

素因数の和:14136

約数の個数: 16

約数和(自身を含む): 2852744832

約数和(自身を除く): 832770543

約数列:

[1, 3, 17, 51, 3863, 10253, 11589, 30759, 65671, 174301, 197013, 522903, 39607339, 118822017, 673324763, 2019974289]

約数ペア:

[(1, 2019974289), (3, 673324763), (17, 118822017), (51, 39607339), (3863, 522903), (10253, 197013), (11589, 174301), (30759, 65671)]