190681647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{68863}}^1$

素因数の和:68950

約数の個数: 16

約数和(自身を含む): 277659648

約数和(自身を除く): 86978001

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 68863, 206589, 895219, 2685657, 4889273, 14667819, 63560549, 190681647]

約数ペア:

[(1, 190681647), (3, 63560549), (13, 14667819), (39, 4889273), (71, 2685657), (213, 895219), (923, 206589), (2769, 68863)]