2015897091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{183949}}^1$

素因数の和:184246

約数の個数: 16

約数和(自身を含む): 2904938400

約数和(自身を除く): 889041309

約数列:

[1, 3, 13, 39, 281, 843, 3653, 10959, 183949, 551847, 2391337, 7174011, 51689669, 155069007, 671965697, 2015897091]

約数ペア:

[(1, 2015897091), (3, 671965697), (13, 155069007), (39, 51689669), (281, 7174011), (843, 2391337), (3653, 551847), (10959, 183949)]