28497027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3463}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 41124608

約数和(自身を除く): 12627581

約数列:

[1, 3, 13, 39, 211, 633, 2743, 3463, 8229, 10389, 45019, 135057, 730693, 2192079, 9499009, 28497027]

約数ペア:

[(1, 28497027), (3, 9499009), (13, 2192079), (39, 730693), (211, 135057), (633, 45019), (2743, 10389), (3463, 8229)]