55328217

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{154981}}^1$

素因数の和:155008

約数の個数: 16

約数和(自身を含む): 89269632

約数和(自身を除く): 33941415

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 154981, 464943, 1084867, 2634677, 3254601, 7904031, 18442739, 55328217]

約数ペア:

[(1, 55328217), (3, 18442739), (7, 7904031), (17, 3254601), (21, 2634677), (51, 1084867), (119, 464943), (357, 154981)]