47644293

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{839}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 66447360

約数和(自身を除く): 18803067

約数列:

[1, 3, 23, 69, 823, 839, 2469, 2517, 18929, 19297, 56787, 57891, 690497, 2071491, 15881431, 47644293]

約数ペア:

[(1, 47644293), (3, 15881431), (23, 2071491), (69, 690497), (823, 57891), (839, 56787), (2469, 19297), (2517, 18929)]