13297529007

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1039763}}^1$

素因数の和:1039812

約数の個数: 36

約数和(自身を含む): 23113953720

約数和(自身を除く): 9816424713

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 1039763, 3119289, 7278341, 9357867, 21835023, 30153127, 50948387, 65505069, 90459381, 152845161, 211071889, 271378143, 458535483, 633215667, 1477503223, 1899647001, 4432509669, 13297529007]

約数ペア:

[(1, 13297529007), (3, 4432509669), (7, 1899647001), (9, 1477503223), (21, 633215667), (29, 458535483), (49, 271378143), (63, 211071889), (87, 152845161), (147, 90459381), (203, 65505069), (261, 50948387), (441, 30153127), (609, 21835023), (1421, 9357867), (1827, 7278341), (4263, 3119289), (12789, 1039763)]