207266591

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 240115200

約数和(自身を除く): 32848609

約数列:

[1, 7, 103, 389, 721, 739, 2723, 5173, 40067, 76117, 280469, 287471, 532819, 2012297, 29609513, 207266591]

約数ペア:

[(1, 207266591), (7, 29609513), (103, 2012297), (389, 532819), (721, 287471), (739, 280469), (2723, 76117), (5173, 40067)]