201559557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{41143}}^1$

素因数の和:41240

約数の個数: 16

約数和(自身を含む): 284387328

約数和(自身を除く): 82827771

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 41143, 123429, 946289, 2838867, 2921153, 8763459, 67186519, 201559557]

約数ペア:

[(1, 201559557), (3, 67186519), (23, 8763459), (69, 2921153), (71, 2838867), (213, 946289), (1633, 123429), (4899, 41143)]