131279151

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{135479}}^1$

素因数の和:135518

約数の個数: 16

約数和(自身を含む): 195091200

約数和(自身を除く): 63812049

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 135479, 406437, 2303143, 2574101, 6909429, 7722303, 43759717, 131279151]

約数ペア:

[(1, 131279151), (3, 43759717), (17, 7722303), (19, 6909429), (51, 2574101), (57, 2303143), (323, 406437), (969, 135479)]