27946919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27919}}^1$

素因数の和:27950

約数の個数: 16

約数和(自身を含む): 37524480

約数和(自身を除く): 9577561

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 27919, 195433, 307109, 362947, 2149763, 2540629, 3992417, 27946919]

約数ペア:

[(1, 27946919), (7, 3992417), (11, 2540629), (13, 2149763), (77, 362947), (91, 307109), (143, 195433), (1001, 27919)]