2211013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 2727936

約数和(自身を除く): 516923

約数列:

[1, 7, 23, 31, 161, 217, 443, 713, 3101, 4991, 10189, 13733, 71323, 96131, 315859, 2211013]

約数ペア:

[(1, 2211013), (7, 315859), (23, 96131), (31, 71323), (161, 13733), (217, 10189), (443, 4991), (713, 3101)]