199594703

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 254338560

約数和(自身を除く): 54743857

約数列:

[1, 7, 11, 71, 77, 121, 497, 781, 847, 3319, 5467, 8591, 23233, 36509, 60137, 235649, 255563, 401599, 1649543, 2592139, 2811193, 18144973, 28513529, 199594703]

約数ペア:

[(1, 199594703), (7, 28513529), (11, 18144973), (71, 2811193), (77, 2592139), (121, 1649543), (497, 401599), (781, 255563), (847, 235649), (3319, 60137), (5467, 36509), (8591, 23233)]