2904681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1328919

約数列:

[1, 3, 13, 39, 71, 213, 923, 1049, 2769, 3147, 13637, 40911, 74479, 223437, 968227, 2904681]

約数ペア:

[(1, 2904681), (3, 968227), (13, 223437), (39, 74479), (71, 40911), (213, 13637), (923, 3147), (1049, 2769)]