202091239

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{217069}}^1$

素因数の和:217102

約数の個数: 12

約数和(自身を含む): 247459800

約数和(自身を除く): 45368561

約数列:

[1, 7, 19, 49, 133, 931, 217069, 1519483, 4124311, 10636381, 28870177, 202091239]

約数ペア:

[(1, 202091239), (7, 28870177), (19, 10636381), (49, 4124311), (133, 1519483), (931, 217069)]