85046451

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213149}}^1$

素因数の和:213178

約数の個数: 16

約数和(自身を含む): 136416000

約数和(自身を除く): 51369549

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 213149, 639447, 1492043, 4049831, 4476129, 12149493, 28348817, 85046451]

約数ペア:

[(1, 85046451), (3, 28348817), (7, 12149493), (19, 4476129), (21, 4049831), (57, 1492043), (133, 639447), (399, 213149)]