201538414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1308691}}^1$

素因数の和:1308711

約数の個数: 16

約数和(自身を含む): 376903296

約数和(自身を除く): 175364882

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1308691, 2617382, 9160837, 14395601, 18321674, 28791202, 100769207, 201538414]

約数ペア:

[(1, 201538414), (2, 100769207), (7, 28791202), (11, 18321674), (14, 14395601), (22, 9160837), (77, 2617382), (154, 1308691)]