31131474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5683}}^1$

素因数の和:5782

約数の個数: 32

約数和(自身を含む): 68753664

約数和(自身を除く): 37622190

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2739, 5478, 5683, 11366, 17049, 34098, 62513, 125026, 187539, 375078, 471689, 943378, 1415067, 2830134, 5188579, 10377158, 15565737, 31131474]

約数ペア:

[(1, 31131474), (2, 15565737), (3, 10377158), (6, 5188579), (11, 2830134), (22, 1415067), (33, 943378), (66, 471689), (83, 375078), (166, 187539), (249, 125026), (498, 62513), (913, 34098), (1826, 17049), (2739, 11366), (5478, 5683)]