18173373

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 25183872

約数和(自身を除く): 7010499

約数列:

[1, 3, 41, 71, 123, 213, 2081, 2911, 6243, 8733, 85321, 147751, 255963, 443253, 6057791, 18173373]

約数ペア:

[(1, 18173373), (3, 6057791), (41, 443253), (71, 255963), (123, 147751), (213, 85321), (2081, 8733), (2911, 6243)]