27730213

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7572

約数の個数: 16

約数和(自身を含む): 34642944

約数和(自身を除く): 6912731

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 7517, 52619, 127789, 233027, 894523, 1631189, 3961459, 27730213]

約数ペア:

[(1, 27730213), (7, 3961459), (17, 1631189), (31, 894523), (119, 233027), (217, 127789), (527, 52619), (3689, 7517)]