55493967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2381}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 78548832

約数和(自身を除く): 23054865

約数列:

[1, 3, 17, 51, 457, 1371, 2381, 7143, 7769, 23307, 40477, 121431, 1088117, 3264351, 18497989, 55493967]

約数ペア:

[(1, 55493967), (3, 18497989), (17, 3264351), (51, 1088117), (457, 121431), (1371, 40477), (2381, 23307), (7143, 7769)]