28280163

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1783}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 40075776

約数和(自身を除く): 11795613

約数列:

[1, 3, 17, 51, 311, 933, 1783, 5287, 5349, 15861, 30311, 90933, 554513, 1663539, 9426721, 28280163]

約数ペア:

[(1, 28280163), (3, 9426721), (17, 1663539), (51, 554513), (311, 90933), (933, 30311), (1783, 15861), (5287, 5349)]