71373071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 93782016

約数和(自身を除く): 22408945

約数列:

[1, 7, 11, 23, 77, 161, 191, 211, 253, 1337, 1477, 1771, 2101, 2321, 4393, 4853, 14707, 16247, 30751, 33971, 40301, 48323, 53383, 282107, 338261, 373681, 443311, 926923, 3103177, 6488461, 10196153, 71373071]

約数ペア:

[(1, 71373071), (7, 10196153), (11, 6488461), (23, 3103177), (77, 926923), (161, 443311), (191, 373681), (211, 338261), (253, 282107), (1337, 53383), (1477, 48323), (1771, 40301), (2101, 33971), (2321, 30751), (4393, 16247), (4853, 14707)]