201839771

素因数分解:

$7^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 239566896

約数和(自身を除く): 37727125

約数列:

[1, 7, 49, 107, 137, 281, 749, 959, 1967, 5243, 6713, 13769, 14659, 30067, 38497, 102613, 210469, 269479, 718291, 1473283, 1886353, 4119179, 28834253, 201839771]

約数ペア:

[(1, 201839771), (7, 28834253), (49, 4119179), (107, 1886353), (137, 1473283), (281, 718291), (749, 269479), (959, 210469), (1967, 102613), (5243, 38497), (6713, 30067), (13769, 14659)]