20133141

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50459}}^1$

素因数の和:50488

約数の個数: 16

約数和(自身を含む): 32294400

約数和(自身を除く): 12161259

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50459, 151377, 353213, 958721, 1059639, 2876163, 6711047, 20133141]

約数ペア:

[(1, 20133141), (3, 6711047), (7, 2876163), (19, 1059639), (21, 958721), (57, 353213), (133, 151377), (399, 50459)]