809538961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{11317}}^1$

素因数の和:12264

約数の個数: 16

約数和(自身を含む): 1010471040

約数和(自身を除く): 200932079

約数列:

[1, 7, 11, 77, 929, 6503, 10219, 11317, 71533, 79219, 124487, 871409, 10513493, 73594451, 115648423, 809538961]

約数ペア:

[(1, 809538961), (7, 115648423), (11, 73594451), (77, 10513493), (929, 871409), (6503, 124487), (10219, 79219), (11317, 71533)]