208023893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{7741}}^1$

素因数の和:8108

約数の個数: 16

約数和(自身を含む): 260131200

約数和(自身を除く): 52107307

約数列:

[1, 7, 11, 77, 349, 2443, 3839, 7741, 26873, 54187, 85151, 596057, 2701609, 18911263, 29717699, 208023893]

約数ペア:

[(1, 208023893), (7, 29717699), (11, 18911263), (77, 2701609), (349, 596057), (2443, 85151), (3839, 54187), (7741, 26873)]