2827149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 4120704

約数和(自身を除く): 1293555

約数列:

[1, 3, 13, 39, 71, 213, 923, 1021, 2769, 3063, 13273, 39819, 72491, 217473, 942383, 2827149]

約数ペア:

[(1, 2827149), (3, 942383), (13, 217473), (39, 72491), (71, 39819), (213, 13273), (923, 3063), (1021, 2769)]