28375329

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1789}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 40210560

約数和(自身を除く): 11835231

約数列:

[1, 3, 17, 51, 311, 933, 1789, 5287, 5367, 15861, 30413, 91239, 556379, 1669137, 9458443, 28375329]

約数ペア:

[(1, 28375329), (3, 9458443), (17, 1669137), (51, 556379), (311, 91239), (933, 30413), (1789, 15861), (5287, 5367)]