80835139

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5071

約数の個数: 24

約数和(自身を含む): 106910720

約数和(自身を除く): 26075581

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 5023, 16093, 35161, 55253, 95437, 386771, 607783, 668059, 1049807, 4254481, 7348649, 11547877, 80835139]

約数ペア:

[(1, 80835139), (7, 11547877), (11, 7348649), (19, 4254481), (77, 1049807), (121, 668059), (133, 607783), (209, 386771), (847, 95437), (1463, 55253), (2299, 35161), (5023, 16093)]