22722217

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 27855360

約数和(自身を除く): 5133143

約数列:

[1, 7, 17, 79, 119, 553, 1343, 2417, 9401, 16919, 41089, 190943, 287623, 1336601, 3246031, 22722217]

約数ペア:

[(1, 22722217), (7, 3246031), (17, 1336601), (79, 287623), (119, 190943), (553, 41089), (1343, 16919), (2417, 9401)]