28361049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1979}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 40201920

約数和(自身を除く): 11840871

約数列:

[1, 3, 17, 51, 281, 843, 1979, 4777, 5937, 14331, 33643, 100929, 556099, 1668297, 9453683, 28361049]

約数ペア:

[(1, 28361049), (3, 9453683), (17, 1668297), (51, 556099), (281, 100929), (843, 33643), (1979, 14331), (4777, 5937)]