6431271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2531}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 10776192

約数和(自身を除く): 4344921

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2531, 2541, 7593, 17717, 27841, 53151, 83523, 194887, 306251, 584661, 918753, 2143757, 6431271]

約数ペア:

[(1, 6431271), (3, 2143757), (7, 918753), (11, 584661), (21, 306251), (33, 194887), (77, 83523), (121, 53151), (231, 27841), (363, 17717), (847, 7593), (2531, 2541)]