17221317

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3301}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 24091392

約数和(自身を除く): 6870075

約数列:

[1, 3, 37, 47, 111, 141, 1739, 3301, 5217, 9903, 122137, 155147, 366411, 465441, 5740439, 17221317]

約数ペア:

[(1, 17221317), (3, 5740439), (37, 465441), (47, 366411), (111, 155147), (141, 122137), (1739, 9903), (3301, 5217)]