12547241

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 15353856

約数和(自身を除く): 2806615

約数列:

[1, 7, 17, 97, 119, 679, 1087, 1649, 7609, 11543, 18479, 105439, 129353, 738073, 1792463, 12547241]

約数ペア:

[(1, 12547241), (7, 1792463), (17, 738073), (97, 129353), (119, 105439), (679, 18479), (1087, 11543), (1649, 7609)]