2017656991

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{432139}}^1$

素因数の和:432198

約数の個数: 16

約数和(自身を含む): 2489126400

約数和(自身を除く): 471469409

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 432139, 3024973, 9939197, 12532031, 69574379, 87724217, 288236713, 2017656991]

約数ペア:

[(1, 2017656991), (7, 288236713), (23, 87724217), (29, 69574379), (161, 12532031), (203, 9939197), (667, 3024973), (4669, 432139)]