20170508857

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{213361}}^1$

素因数の和:213528

約数の個数: 16

約数和(自身を含む): 21937027392

約数和(自身を除く): 1766518535

約数列:

[1, 17, 67, 83, 1139, 1411, 5561, 94537, 213361, 3627137, 14295187, 17708963, 243018179, 301052371, 1186500521, 20170508857]

約数ペア:

[(1, 20170508857), (17, 1186500521), (67, 301052371), (83, 243018179), (1139, 17708963), (1411, 14295187), (5561, 3627137), (94537, 213361)]