27131507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 31116960

約数和(自身を除く): 3985453

約数列:

[1, 13, 17, 221, 293, 419, 3809, 4981, 5447, 7123, 64753, 92599, 122767, 1595971, 2087039, 27131507]

約数ペア:

[(1, 27131507), (13, 2087039), (17, 1595971), (221, 122767), (293, 92599), (419, 64753), (3809, 7123), (4981, 5447)]