208510053

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{6763}}^1$

素因数の和:7048

約数の個数: 16

約数和(自身を含む): 285711360

約数和(自身を除く): 77201307

約数列:

[1, 3, 43, 129, 239, 717, 6763, 10277, 20289, 30831, 290809, 872427, 1616357, 4849071, 69503351, 208510053]

約数ペア:

[(1, 208510053), (3, 69503351), (43, 4849071), (129, 1616357), (239, 872427), (717, 290809), (6763, 30831), (10277, 20289)]