265487521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{5387}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 304141824

約数和(自身を除く): 38654303

約数列:

[1, 13, 17, 221, 223, 2899, 3791, 5387, 49283, 70031, 91579, 1190527, 1201301, 15616913, 20422117, 265487521]

約数ペア:

[(1, 265487521), (13, 20422117), (17, 15616913), (221, 1201301), (223, 1190527), (2899, 91579), (3791, 70031), (5387, 49283)]