2017238223

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13709}}^1$

素因数の和:13757

約数の個数: 64

約数和(自身を含む): 3685248000

約数和(自身を除く): 1668009777

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 343, 429, 539, 637, 1001, 1029, 1617, 1911, 3003, 3773, 4459, 7007, 11319, 13377, 13709, 21021, 41127, 49049, 95963, 147147, 150799, 178217, 287889, 452397, 534651, 671741, 1055593, 1247519, 1960387, 2015223, 3166779, 3742557, 4702187, 5881161, 7389151, 8732633, 13722709, 14106561, 22167453, 26197899, 41168127, 51724057, 61128431, 96058963, 155172171, 183385293, 288176889, 672412741, 2017238223]

約数ペア:

[(1, 2017238223), (3, 672412741), (7, 288176889), (11, 183385293), (13, 155172171), (21, 96058963), (33, 61128431), (39, 51724057), (49, 41168127), (77, 26197899), (91, 22167453), (143, 14106561), (147, 13722709), (231, 8732633), (273, 7389151), (343, 5881161), (429, 4702187), (539, 3742557), (637, 3166779), (1001, 2015223), (1029, 1960387), (1617, 1247519), (1911, 1055593), (3003, 671741), (3773, 534651), (4459, 452397), (7007, 287889), (11319, 178217), (13377, 150799), (13709, 147147), (21021, 95963), (41127, 49049)]