2911161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4676

約数の個数: 16

約数和(自身を含む): 4458240

約数和(自身を除く): 1547079

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4643, 13929, 51073, 88217, 153219, 264651, 970387, 2911161]

約数ペア:

[(1, 2911161), (3, 970387), (11, 264651), (19, 153219), (33, 88217), (57, 51073), (209, 13929), (627, 4643)]