26221013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 33027456

約数和(自身を除く): 6806443

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 6701, 46907, 87113, 288143, 609791, 2017001, 3745859, 26221013]

約数ペア:

[(1, 26221013), (7, 3745859), (13, 2017001), (43, 609791), (91, 288143), (301, 87113), (559, 46907), (3913, 6701)]