2109541339

素因数分解:

${\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{55721}}^1$

素因数の和:55886

約数の個数: 12

約数和(自身を含む): 2258078328

約数和(自身を除く): 148536989

約数列:

[1, 17, 131, 289, 2227, 37859, 55721, 947257, 7299451, 16103369, 124090667, 2109541339]

約数ペア:

[(1, 2109541339), (17, 124090667), (131, 16103369), (289, 7299451), (2227, 947257), (37859, 55721)]