13437193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1601}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 16917120

約数和(自身を除く): 3479927

約数列:

[1, 7, 11, 77, 109, 763, 1199, 1601, 8393, 11207, 17611, 123277, 174509, 1221563, 1919599, 13437193]

約数ペア:

[(1, 13437193), (7, 1919599), (11, 1221563), (77, 174509), (109, 123277), (763, 17611), (1199, 11207), (1601, 8393)]