154884961

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 196499520

約数和(自身を除く): 41614559

約数列:

[1, 7, 11, 77, 107, 121, 749, 847, 1177, 1709, 8239, 11963, 12947, 18799, 90629, 131593, 182863, 206789, 1280041, 1447523, 2011493, 14080451, 22126423, 154884961]

約数ペア:

[(1, 154884961), (7, 22126423), (11, 14080451), (77, 2011493), (107, 1447523), (121, 1280041), (749, 206789), (847, 182863), (1177, 131593), (1709, 90629), (8239, 18799), (11963, 12947)]