201985199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 220416000

約数和(自身を除く): 18430801

約数列:

[1, 13, 163, 199, 479, 2119, 2587, 6227, 32437, 78077, 95321, 421681, 1015001, 1239173, 15537323, 201985199]

約数ペア:

[(1, 201985199), (13, 15537323), (163, 1239173), (199, 1015001), (479, 421681), (2119, 95321), (2587, 78077), (6227, 32437)]