5665881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 8205120

約数和(自身を除く): 2539239

約数列:

[1, 3, 13, 39, 131, 393, 1109, 1703, 3327, 5109, 14417, 43251, 145279, 435837, 1888627, 5665881]

約数ペア:

[(1, 5665881), (3, 1888627), (13, 435837), (39, 145279), (131, 43251), (393, 14417), (1109, 5109), (1703, 3327)]