201103217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39301}}^1$

素因数の和:39368

約数の個数: 16

約数和(自身を含む): 249017472

約数和(自身を除く): 47914255

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 39301, 275107, 668117, 1689943, 4676819, 11829601, 28729031, 201103217]

約数ペア:

[(1, 201103217), (7, 28729031), (17, 11829601), (43, 4676819), (119, 1689943), (301, 668117), (731, 275107), (5117, 39301)]