11920404573

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23531}}^1$

素因数の和:23615

約数の個数: 96

約数和(自身を含む): 23259405312

約数和(自身を除く): 11339000739

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 43, 51, 63, 77, 99, 119, 129, 153, 187, 231, 301, 357, 387, 473, 561, 693, 731, 903, 1071, 1309, 1419, 1683, 2193, 2709, 3311, 3927, 4257, 5117, 6579, 8041, 9933, 11781, 15351, 23531, 24123, 29799, 46053, 56287, 70593, 72369, 164717, 168861, 211779, 258841, 400027, 494151, 506583, 776523, 1011833, 1200081, 1482453, 1811887, 2329569, 2800189, 3035499, 3600243, 4400297, 5435661, 7082831, 8400567, 9106497, 11130163, 13200891, 16306983, 17201161, 21248493, 25201701, 30802079, 33390489, 39602673, 51603483, 63745479, 77911141, 92406237, 100171467, 120408127, 154810449, 189212771, 233733423, 277218711, 361224381, 567638313, 701200269, 1083673143, 1324489397, 1702914939, 3973468191, 11920404573]

約数ペア:

[(1, 11920404573), (3, 3973468191), (7, 1702914939), (9, 1324489397), (11, 1083673143), (17, 701200269), (21, 567638313), (33, 361224381), (43, 277218711), (51, 233733423), (63, 189212771), (77, 154810449), (99, 120408127), (119, 100171467), (129, 92406237), (153, 77911141), (187, 63745479), (231, 51603483), (301, 39602673), (357, 33390489), (387, 30802079), (473, 25201701), (561, 21248493), (693, 17201161), (731, 16306983), (903, 13200891), (1071, 11130163), (1309, 9106497), (1419, 8400567), (1683, 7082831), (2193, 5435661), (2709, 4400297), (3311, 3600243), (3927, 3035499), (4257, 2800189), (5117, 2329569), (6579, 1811887), (8041, 1482453), (9933, 1200081), (11781, 1011833), (15351, 776523), (23531, 506583), (24123, 494151), (29799, 400027), (46053, 258841), (56287, 211779), (70593, 168861), (72369, 164717)]