2051909167

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{2422561}}^1$

素因数の和:2422590

約数の個数: 12

約数和(自身を含む): 2577605968

約数和(自身を除く): 525696801

約数列:

[1, 7, 11, 77, 121, 847, 2422561, 16957927, 26648171, 186537197, 293129881, 2051909167]

約数ペア:

[(1, 2051909167), (7, 293129881), (11, 186537197), (77, 26648171), (121, 16957927), (847, 2422561)]