12949812337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{252143}}^1$

素因数の和:252213

約数の個数: 32

約数和(自身を含む): 17428193280

約数和(自身を除く): 4478380943

約数列:

[1, 7, 11, 23, 29, 77, 161, 203, 253, 319, 667, 1771, 2233, 4669, 7337, 51359, 252143, 1765001, 2773573, 5799289, 7312147, 19415011, 40595023, 51185029, 63792179, 80433617, 168179381, 446545253, 563035319, 1177255667, 1849973191, 12949812337]

約数ペア:

[(1, 12949812337), (7, 1849973191), (11, 1177255667), (23, 563035319), (29, 446545253), (77, 168179381), (161, 80433617), (203, 63792179), (253, 51185029), (319, 40595023), (667, 19415011), (1771, 7312147), (2233, 5799289), (4669, 2773573), (7337, 1765001), (51359, 252143)]