42819887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 5080273

約数列:

[1, 11, 71, 109, 503, 781, 1199, 5533, 7739, 35713, 54827, 85129, 392843, 603097, 3892717, 42819887]

約数ペア:

[(1, 42819887), (11, 3892717), (71, 603097), (109, 392843), (503, 85129), (781, 54827), (1199, 35713), (5533, 7739)]