27987130379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1\times {\mathrm{72739}}^1$

素因数の和:74510

約数の個数: 16

約数和(自身を含む): 31931696160

約数和(自身を除く): 3944565781

約数列:

[1, 13, 17, 221, 1741, 22633, 29597, 72739, 384761, 945607, 1236563, 16075319, 126638599, 1646301787, 2152856183, 27987130379]

約数ペア:

[(1, 27987130379), (13, 2152856183), (17, 1646301787), (221, 126638599), (1741, 16075319), (22633, 1236563), (29597, 945607), (72739, 384761)]