313879489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2017}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 409153536

約数和(自身を除く): 95274047

約数列:

[1, 7, 11, 43, 47, 77, 301, 329, 473, 517, 2017, 2021, 3311, 3619, 14119, 14147, 22187, 22231, 86731, 94799, 155309, 155617, 607117, 663593, 954041, 1042789, 4076357, 6678287, 7299523, 28534499, 44839927, 313879489]

約数ペア:

[(1, 313879489), (7, 44839927), (11, 28534499), (43, 7299523), (47, 6678287), (77, 4076357), (301, 1042789), (329, 954041), (473, 663593), (517, 607117), (2017, 155617), (2021, 155309), (3311, 94799), (3619, 86731), (14119, 22231), (14147, 22187)]