2051280673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{32117}}^1$

素因数の和:32181

約数の個数: 16

約数和(自身を含む): 2347183440

約数和(自身を除く): 295902767

約数列:

[1, 13, 17, 221, 289, 3757, 4913, 32117, 63869, 417521, 545989, 7097857, 9281813, 120663569, 157790821, 2051280673]

約数ペア:

[(1, 2051280673), (13, 157790821), (17, 120663569), (221, 9281813), (289, 7097857), (3757, 545989), (4913, 417521), (32117, 63869)]