80136749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{12539}}^1$

素因数の和:12640

約数の個数: 16

約数和(自身を含む): 101122560

約数和(自身を除く): 20985811

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 12539, 87773, 137929, 965503, 1040737, 7285159, 11448107, 80136749]

約数ペア:

[(1, 80136749), (7, 11448107), (11, 7285159), (77, 1040737), (83, 965503), (581, 137929), (913, 87773), (6391, 12539)]