67871089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27919}}^1$

素因数の和:27960

約数の個数: 16

約数和(自身を含む): 84430080

約数和(自身を除く): 16558991

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 27919, 307109, 362947, 474623, 3992417, 5220853, 6170099, 67871089]

約数ペア:

[(1, 67871089), (11, 6170099), (13, 5220853), (17, 3992417), (143, 474623), (187, 362947), (221, 307109), (2431, 27919)]