13223749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 16588800

約数和(自身を除く): 3365051

約数列:

[1, 7, 11, 77, 199, 863, 1393, 2189, 6041, 9493, 15323, 66451, 171737, 1202159, 1889107, 13223749]

約数ペア:

[(1, 13223749), (7, 1889107), (11, 1202159), (77, 171737), (199, 66451), (863, 15323), (1393, 9493), (2189, 6041)]