161061879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{256877}}^1$

素因数の和:256910

約数の個数: 16

約数和(自身を含む): 246602880

約数和(自身を除く): 85541001

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 256877, 770631, 2825647, 4880663, 8476941, 14641989, 53687293, 161061879]

約数ペア:

[(1, 161061879), (3, 53687293), (11, 14641989), (19, 8476941), (33, 4880663), (57, 2825647), (209, 770631), (627, 256877)]