2106377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 2634240

約数和(自身を除く): 527863

約数列:

[1, 7, 13, 79, 91, 293, 553, 1027, 2051, 3809, 7189, 23147, 26663, 162029, 300911, 2106377]

約数ペア:

[(1, 2106377), (7, 300911), (13, 162029), (79, 26663), (91, 23147), (293, 7189), (553, 3809), (1027, 2051)]