11988213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{751}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 17001216

約数和(自身を除く): 5013003

約数列:

[1, 3, 17, 51, 313, 751, 939, 2253, 5321, 12767, 15963, 38301, 235063, 705189, 3996071, 11988213]

約数ペア:

[(1, 11988213), (3, 3996071), (17, 705189), (51, 235063), (313, 38301), (751, 15963), (939, 12767), (2253, 5321)]