161722761

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{1861}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 218971200

約数和(自身を除く): 57248439

約数列:

[1, 3, 83, 249, 349, 1047, 1861, 5583, 28967, 86901, 154463, 463389, 649489, 1948467, 53907587, 161722761]

約数ペア:

[(1, 161722761), (3, 53907587), (83, 1948467), (249, 649489), (349, 463389), (1047, 154463), (1861, 86901), (5583, 28967)]