137238857

素因数分解:

$7^2\times {\mathrm{733}}^1\times {\mathrm{3821}}^1$

素因数の和:4568

約数の個数: 12

約数和(自身を含む): 159904836

約数和(自身を除く): 22665979

約数列:

[1, 7, 49, 733, 3821, 5131, 26747, 35917, 187229, 2800793, 19605551, 137238857]

約数ペア:

[(1, 137238857), (7, 19605551), (49, 2800793), (733, 187229), (3821, 35917), (5131, 26747)]