12442689

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 20638592

約数和(自身を除く): 8195903

約数列:

[1, 3, 7, 9, 21, 63, 313, 631, 939, 1893, 2191, 2817, 4417, 5679, 6573, 13251, 19719, 39753, 197503, 592509, 1382521, 1777527, 4147563, 12442689]

約数ペア:

[(1, 12442689), (3, 4147563), (7, 1777527), (9, 1382521), (21, 592509), (63, 197503), (313, 39753), (631, 19719), (939, 13251), (1893, 6573), (2191, 5679), (2817, 4417)]