208097183

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 241113600

約数和(自身を除く): 33016417

約数列:

[1, 7, 103, 349, 721, 827, 2443, 5789, 35947, 85181, 251629, 288623, 596267, 2020361, 29728169, 208097183]

約数ペア:

[(1, 208097183), (7, 29728169), (103, 2020361), (349, 596267), (721, 288623), (827, 251629), (2443, 85181), (5789, 35947)]