27989772097

素因数分解:

$7^1\times {\mathrm{439}}^1\times {\mathrm{2207}}^1\times {\mathrm{4127}}^1$

素因数の和:6780

約数の個数: 16

約数和(自身を含む): 32083476480

約数和(自身を除く): 4093704383

約数列:

[1, 7, 439, 2207, 3073, 4127, 15449, 28889, 968873, 1811753, 6782111, 9108289, 12682271, 63758023, 3998538871, 27989772097]

約数ペア:

[(1, 27989772097), (7, 3998538871), (439, 63758023), (2207, 12682271), (3073, 9108289), (4127, 6782111), (15449, 1811753), (28889, 968873)]