54709557

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{12347}}^1$

素因数の和:12568

約数の個数: 16

約数和(自身を含む): 83768832

約数和(自身を除く): 29059275

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 12347, 37041, 86429, 259287, 2605217, 7815651, 18236519, 54709557]

約数ペア:

[(1, 54709557), (3, 18236519), (7, 7815651), (21, 2605217), (211, 259287), (633, 86429), (1477, 37041), (4431, 12347)]