6686141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 8460288

約数和(自身を除く): 1774147

約数列:

[1, 7, 11, 71, 77, 497, 781, 1223, 5467, 8561, 13453, 86833, 94171, 607831, 955163, 6686141]

約数ペア:

[(1, 6686141), (7, 955163), (11, 607831), (71, 94171), (77, 86833), (497, 13453), (781, 8561), (1223, 5467)]