289894682001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{13188421}}^1$

素因数の和:13188872

約数の個数: 16

約数和(自身を含む): 410212677888

約数和(自身を除く): 120317995887

約数列:

[1, 3, 17, 51, 431, 1293, 7327, 21981, 13188421, 39565263, 224203157, 672609471, 5684209451, 17052628353, 96631560667, 289894682001]

約数ペア:

[(1, 289894682001), (3, 96631560667), (17, 17052628353), (51, 5684209451), (431, 672609471), (1293, 224203157), (7327, 39565263), (21981, 13188421)]