142709871

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{6737}}^1$

素因数の和:7070

約数の個数: 16

約数和(自身を含む): 199229184

約数和(自身を除く): 56519313

約数列:

[1, 3, 23, 69, 307, 921, 6737, 7061, 20211, 21183, 154951, 464853, 2068259, 6204777, 47569957, 142709871]

約数ペア:

[(1, 142709871), (3, 47569957), (23, 6204777), (69, 2068259), (307, 464853), (921, 154951), (6737, 21183), (7061, 20211)]