17996852181

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{594721}}^1$

素因数の和:594873

約数の個数: 32

約数和(自身を含む): 30145268736

約数和(自身を除く): 12148416555

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 4323, 10087, 30261, 594721, 1784163, 4163047, 6541931, 12489141, 19625793, 45793517, 77908451, 137380551, 233725353, 545359157, 856992961, 1636077471, 2570978883, 5998950727, 17996852181]

約数ペア:

[(1, 17996852181), (3, 5998950727), (7, 2570978883), (11, 1636077471), (21, 856992961), (33, 545359157), (77, 233725353), (131, 137380551), (231, 77908451), (393, 45793517), (917, 19625793), (1441, 12489141), (2751, 6541931), (4323, 4163047), (10087, 1784163), (30261, 594721)]