221277419

素因数分解:

${\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 246443904

約数和(自身を除く): 25166485

約数列:

[1, 11, 83, 121, 913, 1331, 2003, 10043, 22033, 110473, 166249, 242363, 1828739, 2665993, 20116129, 221277419]

約数ペア:

[(1, 221277419), (11, 20116129), (83, 2665993), (121, 1828739), (913, 242363), (1331, 166249), (2003, 110473), (10043, 22033)]