28598311

素因数分解:

$7^4\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 20

約数和(自身を含む): 34261832

約数和(自身を除く): 5663521

約数列:

[1, 7, 43, 49, 277, 301, 343, 1939, 2107, 2401, 11911, 13573, 14749, 83377, 95011, 103243, 583639, 665077, 4085473, 28598311]

約数ペア:

[(1, 28598311), (7, 4085473), (43, 665077), (49, 583639), (277, 103243), (301, 95011), (343, 83377), (1939, 14749), (2107, 13573), (2401, 11911)]