206831779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{7741}}^1$

素因数の和:8106

約数の個数: 16

約数和(自身を含む): 258644736

約数和(自身を除く): 51812957

約数列:

[1, 7, 11, 77, 347, 2429, 3817, 7741, 26719, 54187, 85151, 596057, 2686127, 18802889, 29547397, 206831779]

約数ペア:

[(1, 206831779), (7, 29547397), (11, 18802889), (77, 2686127), (347, 596057), (2429, 85151), (3817, 54187), (7741, 26719)]