51044217

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142981}}^1$

素因数の和:143008

約数の個数: 16

約数和(自身を含む): 82357632

約数和(自身を除く): 31313415

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 142981, 428943, 1000867, 2430677, 3002601, 7292031, 17014739, 51044217]

約数ペア:

[(1, 51044217), (3, 17014739), (7, 7292031), (17, 3002601), (21, 2430677), (51, 1000867), (119, 428943), (357, 142981)]