203400449

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{1447}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 238537728

約数和(自身を除く): 35137279

約数列:

[1, 7, 43, 301, 467, 1447, 3269, 10129, 20081, 62221, 140567, 435547, 675749, 4730243, 29057207, 203400449]

約数ペア:

[(1, 203400449), (7, 29057207), (43, 4730243), (301, 675749), (467, 435547), (1447, 140567), (3269, 62221), (10129, 20081)]