2080773961

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{15787}}^1$

素因数の和:16804

約数の個数: 16

約数和(自身を含む): 2505871360

約数和(自身を除く): 425097399

約数列:

[1, 7, 19, 133, 991, 6937, 15787, 18829, 110509, 131803, 299953, 2099671, 15644917, 109514419, 297253423, 2080773961]

約数ペア:

[(1, 2080773961), (7, 297253423), (19, 109514419), (133, 15644917), (991, 2099671), (6937, 299953), (15787, 131803), (18829, 110509)]