139020931

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 160948224

約数和(自身を除く): 21927293

約数列:

[1, 7, 127, 353, 443, 889, 2471, 3101, 44831, 56261, 156379, 313817, 393827, 1094653, 19860133, 139020931]

約数ペア:

[(1, 139020931), (7, 19860133), (127, 1094653), (353, 393827), (443, 313817), (889, 156379), (2471, 56261), (3101, 44831)]