266199557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2213}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 302520960

約数和(自身を除く): 36321403

約数列:

[1, 13, 19, 247, 487, 2213, 6331, 9253, 28769, 42047, 120289, 546611, 1077731, 14010503, 20476889, 266199557]

約数ペア:

[(1, 266199557), (13, 20476889), (19, 14010503), (247, 1077731), (487, 546611), (2213, 120289), (6331, 42047), (9253, 28769)]