201678127

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{9437}}^1$

素因数の和:9558

約数の個数: 16

約数和(自身を含む): 239196672

約数和(自身を除く): 37518545

約数列:

[1, 7, 43, 71, 301, 497, 3053, 9437, 21371, 66059, 405791, 670027, 2840537, 4690189, 28811161, 201678127]

約数ペア:

[(1, 201678127), (7, 28811161), (43, 4690189), (71, 2840537), (301, 670027), (497, 405791), (3053, 66059), (9437, 21371)]