168209437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5821}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 191147904

約数和(自身を除く): 22938467

約数列:

[1, 11, 37, 71, 407, 781, 2627, 5821, 28897, 64031, 215377, 413291, 2369147, 4546201, 15291767, 168209437]

約数ペア:

[(1, 168209437), (11, 15291767), (37, 4546201), (71, 2369147), (407, 413291), (781, 215377), (2627, 64031), (5821, 28897)]