13390971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4889}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 19716480

約数和(自身を除く): 6325509

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 4889, 14667, 53779, 161337, 405787, 1217361, 4463657, 13390971]

約数ペア:

[(1, 13390971), (3, 4463657), (11, 1217361), (33, 405787), (83, 161337), (249, 53779), (913, 14667), (2739, 4889)]