20170531031

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{103573}}^1$

素因数の和:104270

約数の個数: 16

約数和(自身を含む): 23624815104

約数和(自身を除く): 3454284073

約数列:

[1, 7, 43, 301, 647, 4529, 27821, 103573, 194747, 725011, 4453639, 31175473, 67011731, 469082117, 2881504433, 20170531031]

約数ペア:

[(1, 20170531031), (7, 2881504433), (43, 469082117), (301, 67011731), (647, 31175473), (4529, 4453639), (27821, 725011), (103573, 194747)]