21593351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 2598649

約数列:

[1, 13, 47, 59, 599, 611, 767, 2773, 7787, 28153, 35341, 36049, 365989, 459433, 1661027, 21593351]

約数ペア:

[(1, 21593351), (13, 1661027), (47, 459433), (59, 365989), (599, 36049), (611, 35341), (767, 28153), (2773, 7787)]