28570011

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 38828160

約数和(自身を除く): 10258149

約数列:

[1, 3, 83, 179, 249, 537, 641, 1923, 14857, 44571, 53203, 114739, 159609, 344217, 9523337, 28570011]

約数ペア:

[(1, 28570011), (3, 9523337), (83, 344217), (179, 159609), (249, 114739), (537, 53203), (641, 44571), (1923, 14857)]