28227777

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1871}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 38817792

約数和(自身を除く): 10590015

約数列:

[1, 3, 47, 107, 141, 321, 1871, 5029, 5613, 15087, 87937, 200197, 263811, 600591, 9409259, 28227777]

約数ペア:

[(1, 28227777), (3, 9409259), (47, 600591), (107, 263811), (141, 200197), (321, 87937), (1871, 15087), (5029, 5613)]