2687908557

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{45557}}^1$

素因数の和:45908

約数の個数: 16

約数和(自身を含む): 3647555712

約数和(自身を除く): 959647155

約数列:

[1, 3, 71, 213, 277, 831, 19667, 45557, 59001, 136671, 3234547, 9703641, 12619289, 37857867, 895969519, 2687908557]

約数ペア:

[(1, 2687908557), (3, 895969519), (71, 37857867), (213, 12619289), (277, 9703641), (831, 3234547), (19667, 136671), (45557, 59001)]