11971795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5309}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 16057440

約数和(自身を除く): 4085645

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 5309, 26545, 58399, 217669, 291995, 1088345, 2394359, 11971795]

約数ペア:

[(1, 11971795), (5, 2394359), (11, 1088345), (41, 291995), (55, 217669), (205, 58399), (451, 26545), (2255, 5309)]