509308021

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4129}}^1$

素因数の和:4356

約数の個数: 16

約数和(自身を含む): 551900160

約数和(自身を除く): 42592139

約数列:

[1, 23, 31, 173, 713, 3979, 4129, 5363, 94967, 123349, 127999, 714317, 2943977, 16429291, 22143827, 509308021]

約数ペア:

[(1, 509308021), (23, 22143827), (31, 16429291), (173, 2943977), (713, 714317), (3979, 127999), (4129, 123349), (5363, 94967)]