54128767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9901}}^1$

素因数の和:9990

約数の個数: 16

約数和(自身を含む): 68442624

約数和(自身を除く): 14313857

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 9901, 69307, 108911, 702971, 762377, 4920797, 7732681, 54128767]

約数ペア:

[(1, 54128767), (7, 7732681), (11, 4920797), (71, 762377), (77, 702971), (497, 108911), (781, 69307), (5467, 9901)]