12807201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4001}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 18825408

約数和(自身を除く): 6018207

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 4001, 12003, 44011, 132033, 388097, 1164291, 4269067, 12807201]

約数ペア:

[(1, 12807201), (3, 4269067), (11, 1164291), (33, 388097), (97, 132033), (291, 44011), (1067, 12003), (3201, 4001)]