201585209

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{3079}}^1$

素因数の和:3332

約数の個数: 16

約数和(自身を含む): 236544000

約数和(自身を除く): 34958791

約数列:

[1, 7, 47, 199, 329, 1393, 3079, 9353, 21553, 65471, 144713, 612721, 1012991, 4289047, 28797887, 201585209]

約数ペア:

[(1, 201585209), (7, 28797887), (47, 4289047), (199, 1012991), (329, 612721), (1393, 144713), (3079, 65471), (9353, 21553)]