207427165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{10111}}^1$

素因数の和:10500

約数の個数: 16

約数和(自身を含む): 272295936

約数和(自身を除く): 64868771

約数列:

[1, 5, 11, 55, 373, 1865, 4103, 10111, 20515, 50555, 111221, 556105, 3771403, 18857015, 41485433, 207427165]

約数ペア:

[(1, 207427165), (5, 41485433), (11, 18857015), (55, 3771403), (373, 556105), (1865, 111221), (4103, 50555), (10111, 20515)]