201391410855

素因数分解:

$3^1\times 5^1\times {\mathrm{21577}}^1\times {\mathrm{622241}}^1$

素因数の和:643826

約数の個数: 16

約数和(自身を含む): 322241709024

約数和(自身を除く): 120850298169

約数列:

[1, 3, 5, 15, 21577, 64731, 107885, 323655, 622241, 1866723, 3111205, 9333615, 13426094057, 40278282171, 67130470285, 201391410855]

約数ペア:

[(1, 201391410855), (3, 67130470285), (5, 40278282171), (15, 13426094057), (21577, 9333615), (64731, 3111205), (107885, 1866723), (323655, 622241)]