190051701

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{210467}}^1$

素因数の和:210520

約数の個数: 16

約数和(自身を含む): 296338944

約数和(自身を除く): 106287243

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 210467, 631401, 1473269, 4419807, 9050081, 27150243, 63350567, 190051701]

約数ペア:

[(1, 190051701), (3, 63350567), (7, 27150243), (21, 9050081), (43, 4419807), (129, 1473269), (301, 631401), (903, 210467)]