1245984927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2221007}}^1$

素因数の和:2221038

約数の個数: 16

約数和(自身を含む): 1918950912

約数和(自身を除く): 672965985

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 2221007, 6663021, 24431077, 37757119, 73293231, 113271357, 415328309, 1245984927]

約数ペア:

[(1, 1245984927), (3, 415328309), (11, 113271357), (17, 73293231), (33, 37757119), (51, 24431077), (187, 6663021), (561, 2221007)]