13882881

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 19143488

約数和(自身を除く): 5260607

約数列:

[1, 3, 37, 111, 181, 543, 691, 2073, 6697, 20091, 25567, 76701, 125071, 375213, 4627627, 13882881]

約数ペア:

[(1, 13882881), (3, 4627627), (37, 375213), (111, 125071), (181, 76701), (543, 25567), (691, 20091), (2073, 6697)]