2017890719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{135329}}^1$

素因数の和:135410

約数の個数: 16

約数和(自身を含む): 2303857920

約数和(自身を除く): 285967201

約数列:

[1, 13, 31, 37, 403, 481, 1147, 14911, 135329, 1759277, 4195199, 5007173, 54537587, 65093249, 155222363, 2017890719]

約数ペア:

[(1, 2017890719), (13, 155222363), (31, 65093249), (37, 54537587), (403, 5007173), (481, 4195199), (1147, 1759277), (14911, 135329)]