7779639

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2917}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 11952128

約数和(自身を除く): 4172489

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 2917, 8751, 20419, 61257, 370459, 1111377, 2593213, 7779639]

約数ペア:

[(1, 7779639), (3, 2593213), (7, 1111377), (21, 370459), (127, 61257), (381, 20419), (889, 8751), (2667, 2917)]