143130819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 217324800

約数和(自身を除く): 74193981

約数列:

[1, 3, 13, 19, 39, 57, 247, 419, 461, 741, 1257, 1383, 5447, 5993, 7961, 8759, 16341, 17979, 23883, 26277, 103493, 113867, 193159, 310479, 341601, 579477, 2511067, 3670021, 7533201, 11010063, 47710273, 143130819]

約数ペア:

[(1, 143130819), (3, 47710273), (13, 11010063), (19, 7533201), (39, 3670021), (57, 2511067), (247, 579477), (419, 341601), (461, 310479), (741, 193159), (1257, 113867), (1383, 103493), (5447, 26277), (5993, 23883), (7961, 17979), (8759, 16341)]