21167978601

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2235031}}^1$

素因数の和:2235093

約数の個数: 32

約数和(自身を含む): 36046596096

約数和(自身を除く): 14878617495

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 2235031, 6705093, 15645217, 24585341, 46935651, 73756023, 91636271, 172097387, 274908813, 516292161, 641453897, 1007998981, 1924361691, 3023996943, 7055992867, 21167978601]

約数ペア:

[(1, 21167978601), (3, 7055992867), (7, 3023996943), (11, 1924361691), (21, 1007998981), (33, 641453897), (41, 516292161), (77, 274908813), (123, 172097387), (231, 91636271), (287, 73756023), (451, 46935651), (861, 24585341), (1353, 15645217), (3157, 6705093), (9471, 2235031)]