13466769

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 18489600

約数和(自身を除く): 5022831

約数列:

[1, 3, 47, 141, 149, 447, 641, 1923, 7003, 21009, 30127, 90381, 95509, 286527, 4488923, 13466769]

約数ペア:

[(1, 13466769), (3, 4488923), (47, 286527), (141, 95509), (149, 90381), (447, 30127), (641, 21009), (1923, 7003)]