13291201889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{8123}}^1\times {\mathrm{10163}}^1$

素因数の和:18316

約数の個数: 16

約数和(自身を含む): 15853888512

約数和(自身を除く): 2562686623

約数列:

[1, 7, 23, 161, 8123, 10163, 56861, 71141, 186829, 233749, 1307803, 1636243, 82554049, 577878343, 1898743127, 13291201889]

約数ペア:

[(1, 13291201889), (7, 1898743127), (23, 577878343), (161, 82554049), (8123, 1636243), (10163, 1307803), (56861, 233749), (71141, 186829)]