15153243

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 24009216

約数和(自身を除く): 8855973

約数列:

[1, 3, 7, 21, 43, 97, 129, 173, 291, 301, 519, 679, 903, 1211, 2037, 3633, 4171, 7439, 12513, 16781, 22317, 29197, 50343, 52073, 87591, 117467, 156219, 352401, 721583, 2164749, 5051081, 15153243]

約数ペア:

[(1, 15153243), (3, 5051081), (7, 2164749), (21, 721583), (43, 352401), (97, 156219), (129, 117467), (173, 87591), (291, 52073), (301, 50343), (519, 29197), (679, 22317), (903, 16781), (1211, 12513), (2037, 7439), (3633, 4171)]