20171308443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1\times {\mathrm{21839}}^1$

素因数の和:24019

約数の個数: 32

約数和(自身を含む): 31613137920

約数和(自身を除く): 11441829477

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2153, 6459, 21839, 23683, 27989, 65517, 71049, 83967, 240229, 283907, 307879, 720687, 851721, 923637, 3122977, 9368931, 47019367, 141058101, 517213037, 611251771, 1551639111, 1833755313, 6723769481, 20171308443]

約数ペア:

[(1, 20171308443), (3, 6723769481), (11, 1833755313), (13, 1551639111), (33, 611251771), (39, 517213037), (143, 141058101), (429, 47019367), (2153, 9368931), (6459, 3122977), (21839, 923637), (23683, 851721), (27989, 720687), (65517, 307879), (71049, 283907), (83967, 240229)]