220170419

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{1433}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 257707008

約数和(自身を除く): 37536589

約数列:

[1, 7, 47, 329, 467, 1433, 3269, 10031, 21949, 67351, 153643, 471457, 669211, 4684477, 31452917, 220170419]

約数ペア:

[(1, 220170419), (7, 31452917), (47, 4684477), (329, 669211), (467, 471457), (1433, 153643), (3269, 67351), (10031, 21949)]