20171633489

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{231589}}^1$

素因数の和:232160

約数の個数: 16

約数和(自身を含む): 24100181760

約数和(自身を除く): 3928548271

約数列:

[1, 7, 23, 161, 541, 3787, 12443, 87101, 231589, 1621123, 5326547, 37285829, 125289649, 877027543, 2881661927, 20171633489]

約数ペア:

[(1, 20171633489), (7, 2881661927), (23, 877027543), (161, 125289649), (541, 37285829), (3787, 5326547), (12443, 1621123), (87101, 231589)]