12697347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1543}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 18330368

約数和(自身を除く): 5633021

約数列:

[1, 3, 13, 39, 211, 633, 1543, 2743, 4629, 8229, 20059, 60177, 325573, 976719, 4232449, 12697347]

約数ペア:

[(1, 12697347), (3, 4232449), (13, 976719), (39, 325573), (211, 60177), (633, 20059), (1543, 8229), (2743, 4629)]