12553431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1931}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 18361728

約数和(自身を除く): 5808297

約数列:

[1, 3, 11, 33, 197, 591, 1931, 2167, 5793, 6501, 21241, 63723, 380407, 1141221, 4184477, 12553431]

約数ペア:

[(1, 12553431), (3, 4184477), (11, 1141221), (33, 380407), (197, 63723), (591, 21241), (1931, 6501), (2167, 5793)]