15691460211

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{522161}}^1$

素因数の和:522233

約数の個数: 40

約数和(自身を含む): 27294452064

約数和(自身を除く): 11602991853

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 10017, 30051, 522161, 1566483, 3655127, 4699449, 10965381, 14098347, 27674533, 32896143, 42295041, 83023599, 98688429, 193721731, 249070797, 296065287, 581165193, 747212391, 1743495579, 2241637173, 5230486737, 15691460211]

約数ペア:

[(1, 15691460211), (3, 5230486737), (7, 2241637173), (9, 1743495579), (21, 747212391), (27, 581165193), (53, 296065287), (63, 249070797), (81, 193721731), (159, 98688429), (189, 83023599), (371, 42295041), (477, 32896143), (567, 27674533), (1113, 14098347), (1431, 10965381), (3339, 4699449), (4293, 3655127), (10017, 1566483), (30051, 522161)]