13168503

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 19708416

約数和(自身を除く): 6539913

約数列:

[1, 3, 9, 41, 123, 127, 281, 369, 381, 843, 1143, 2529, 5207, 11521, 15621, 34563, 35687, 46863, 103689, 107061, 321183, 1463167, 4389501, 13168503]

約数ペア:

[(1, 13168503), (3, 4389501), (9, 1463167), (41, 321183), (123, 107061), (127, 103689), (281, 46863), (369, 35687), (381, 34563), (843, 15621), (1143, 11521), (2529, 5207)]