6401857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 8100864

約数和(自身を除く): 1699007

約数列:

[1, 7, 11, 71, 77, 497, 781, 1171, 5467, 8197, 12881, 83141, 90167, 581987, 914551, 6401857]

約数ペア:

[(1, 6401857), (7, 914551), (11, 581987), (71, 90167), (77, 83141), (497, 12881), (781, 8197), (1171, 5467)]