153378379

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{284561}}^1$

素因数の和:284586

約数の個数: 12

約数和(自身を含む): 194640408

約数和(自身を除く): 41262029

約数列:

[1, 7, 11, 49, 77, 539, 284561, 1991927, 3130171, 13943489, 21911197, 153378379]

約数ペア:

[(1, 153378379), (7, 21911197), (11, 13943489), (49, 3130171), (77, 1991927), (539, 284561)]