13660881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9467}}^1$

素因数の和:9520

約数の個数: 16

約数和(自身を含む): 20147904

約数和(自身を除く): 6487023

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 9467, 28401, 123071, 350279, 369213, 1050837, 4553627, 13660881]

約数ペア:

[(1, 13660881), (3, 4553627), (13, 1050837), (37, 369213), (39, 350279), (111, 123071), (481, 28401), (1443, 9467)]