1240477221

素因数分解:

$3^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1\times {\mathrm{1069}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 1660845440

約数和(自身を除く): 420368219

約数列:

[1, 3, 613, 631, 1069, 1839, 1893, 3207, 386803, 655297, 674539, 1160409, 1965891, 2023617, 413492407, 1240477221]

約数ペア:

[(1, 1240477221), (3, 413492407), (613, 2023617), (631, 1965891), (1069, 1160409), (1839, 674539), (1893, 655297), (3207, 386803)]