140455887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19259}}^1$

素因数の和:19303

約数の個数: 32

約数和(自身を含む): 232968960

約数和(自身を除く): 92513073

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 19259, 57777, 211849, 250367, 327403, 635547, 751101, 982209, 2754037, 3601433, 4256239, 8262111, 10804299, 12768717, 46818629, 140455887]

約数ペア:

[(1, 140455887), (3, 46818629), (11, 12768717), (13, 10804299), (17, 8262111), (33, 4256239), (39, 3601433), (51, 2754037), (143, 982209), (187, 751101), (221, 635547), (429, 327403), (561, 250367), (663, 211849), (2431, 57777), (7293, 19259)]