491365293

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{9391}}^1$

素因数の和:9664

約数の個数: 16

約数和(自身を含む): 665404416

約数和(自身を除く): 174039123

約数列:

[1, 3, 107, 163, 321, 489, 9391, 17441, 28173, 52323, 1004837, 1530733, 3014511, 4592199, 163788431, 491365293]

約数ペア:

[(1, 491365293), (3, 163788431), (107, 4592199), (163, 3014511), (321, 1530733), (489, 1004837), (9391, 52323), (17441, 28173)]