85837143

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{42139}}^1$

素因数の和:42246

約数の個数: 16

約数和(自身を含む): 132151040

約数和(自身を除く): 46313897

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 42139, 126417, 294973, 884919, 4087483, 12262449, 28612381, 85837143]

約数ペア:

[(1, 85837143), (3, 28612381), (7, 12262449), (21, 4087483), (97, 884919), (291, 294973), (679, 126417), (2037, 42139)]