204075641

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{378619}}^1$

素因数の和:378644

約数の個数: 12

約数和(自身を含む): 258976080

約数和(自身を除く): 54900439

約数列:

[1, 7, 11, 49, 77, 539, 378619, 2650333, 4164809, 18552331, 29153663, 204075641]

約数ペア:

[(1, 204075641), (7, 29153663), (11, 18552331), (49, 4164809), (77, 2650333), (539, 378619)]