17342423

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 20

約数和(自身を含む): 20973888

約数和(自身を除く): 3631465

約数列:

[1, 7, 31, 49, 217, 233, 343, 1519, 1631, 2401, 7223, 10633, 11417, 50561, 74431, 79919, 353927, 559433, 2477489, 17342423]

約数ペア:

[(1, 17342423), (7, 2477489), (31, 559433), (49, 353927), (217, 79919), (233, 74431), (343, 50561), (1519, 11417), (1631, 10633), (2401, 7223)]