16242261

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17987}}^1$

素因数の和:18040

約数の個数: 16

約数和(自身を含む): 25327104

約数和(自身を除く): 9084843

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 17987, 53961, 125909, 377727, 773441, 2320323, 5414087, 16242261]

約数ペア:

[(1, 16242261), (3, 5414087), (7, 2320323), (21, 773441), (43, 377727), (129, 125909), (301, 53961), (903, 17987)]