66195217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 73903104

約数和(自身を除く): 7707887

約数列:

[1, 11, 71, 131, 647, 781, 1441, 7117, 9301, 45937, 84757, 102311, 505307, 932327, 6017747, 66195217]

約数ペア:

[(1, 66195217), (11, 6017747), (71, 932327), (131, 505307), (647, 102311), (781, 84757), (1441, 45937), (7117, 9301)]