201026287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{5011}}^1$

素因数の和:5550

約数の個数: 16

約数和(自身を含む): 251161344

約数和(自身を除く): 50135057

約数列:

[1, 7, 11, 77, 521, 3647, 5011, 5731, 35077, 40117, 55121, 385847, 2610731, 18275117, 28718041, 201026287]

約数ペア:

[(1, 201026287), (7, 28718041), (11, 18275117), (77, 2610731), (521, 385847), (3647, 55121), (5011, 40117), (5731, 35077)]