200859

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 16

約数和(自身を含む): 290304

約数和(自身を除く): 89445

約数列:

[1, 3, 23, 41, 69, 71, 123, 213, 943, 1633, 2829, 2911, 4899, 8733, 66953, 200859]

約数ペア:

[(1, 200859), (3, 66953), (23, 8733), (41, 4899), (69, 2911), (71, 2829), (123, 1633), (213, 943)]