42171085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3853}}^1$

素因数の和:4068

約数の個数: 16

約数和(自身を含む): 55497600

約数和(自身を除く): 13326515

約数列:

[1, 5, 11, 55, 199, 995, 2189, 3853, 10945, 19265, 42383, 211915, 766747, 3833735, 8434217, 42171085]

約数ペア:

[(1, 42171085), (5, 8434217), (11, 3833735), (55, 766747), (199, 211915), (995, 42383), (2189, 19265), (3853, 10945)]