2000543991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{7993}}^1\times {\mathrm{4391}}^1$

素因数の和:12406

約数の個数: 16

約数和(自身を含む): 2808771840

約数和(自身を除く): 808227849

約数列:

[1, 3, 19, 57, 4391, 7993, 13173, 23979, 83429, 151867, 250287, 455601, 35097263, 105291789, 666847997, 2000543991]

約数ペア:

[(1, 2000543991), (3, 666847997), (19, 105291789), (57, 35097263), (4391, 455601), (7993, 250287), (13173, 151867), (23979, 83429)]