13227987

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 18006912

約数和(自身を除く): 4778925

約数列:

[1, 3, 97, 131, 291, 347, 393, 1041, 12707, 33659, 38121, 45457, 100977, 136371, 4409329, 13227987]

約数ペア:

[(1, 13227987), (3, 4409329), (97, 136371), (131, 100977), (291, 45457), (347, 38121), (393, 33659), (1041, 12707)]