7057897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 8930304

約数和(自身を除く): 1872407

約数列:

[1, 7, 11, 71, 77, 497, 781, 1291, 5467, 9037, 14201, 91661, 99407, 641627, 1008271, 7057897]

約数ペア:

[(1, 7057897), (7, 1008271), (11, 641627), (71, 99407), (77, 91661), (497, 14201), (781, 9037), (1291, 5467)]