66081191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 73633536

約数和(自身を除く): 7552345

約数列:

[1, 11, 71, 211, 401, 781, 2321, 4411, 14981, 28471, 84611, 164791, 313181, 930721, 6007381, 66081191]

約数ペア:

[(1, 66081191), (11, 6007381), (71, 930721), (211, 313181), (401, 164791), (781, 84611), (2321, 28471), (4411, 14981)]