55003971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{72469}}^1$

素因数の和:72506

約数の個数: 16

約数和(自身を含む): 83485440

約数和(自身を除く): 28481469

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 72469, 217407, 797159, 1666787, 2391477, 5000361, 18334657, 55003971]

約数ペア:

[(1, 55003971), (3, 18334657), (11, 5000361), (23, 2391477), (33, 1666787), (69, 797159), (253, 217407), (759, 72469)]