21550133

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 24458112

約数和(自身を除く): 2907979

約数列:

[1, 11, 41, 71, 451, 673, 781, 2911, 7403, 27593, 32021, 47783, 303523, 525613, 1959103, 21550133]

約数ペア:

[(1, 21550133), (11, 1959103), (41, 525613), (71, 303523), (451, 47783), (673, 32021), (781, 27593), (2911, 7403)]