17206147

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 20856832

約数和(自身を除く): 3650685

約数列:

[1, 7, 31, 37, 217, 259, 1147, 2143, 8029, 15001, 66433, 79291, 465031, 555037, 2458021, 17206147]

約数ペア:

[(1, 17206147), (7, 2458021), (31, 555037), (37, 465031), (217, 79291), (259, 66433), (1147, 15001), (2143, 8029)]