66821579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 75085056

約数和(自身を除く): 8263477

約数列:

[1, 11, 67, 71, 737, 781, 1277, 4757, 14047, 52327, 85559, 90667, 941149, 997337, 6074689, 66821579]

約数ペア:

[(1, 66821579), (11, 6074689), (67, 997337), (71, 941149), (737, 90667), (781, 85559), (1277, 52327), (4757, 14047)]