256856702999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6073}}^1\times {\mathrm{16349}}^1$

素因数の和:22634

約数の個数: 16

約数和(自身を含む): 278067720000

約数和(自身を除く): 21211017001

約数列:

[1, 13, 199, 2587, 6073, 16349, 78949, 212537, 1208527, 3253451, 15710851, 42294863, 99287477, 1290737201, 19758207923, 256856702999]

約数ペア:

[(1, 256856702999), (13, 19758207923), (199, 1290737201), (2587, 99287477), (6073, 42294863), (16349, 15710851), (78949, 3253451), (212537, 1208527)]