55289157

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239347}}^1$

素因数の和:239368

約数の個数: 16

約数和(自身を含む): 91909632

約数和(自身を除く): 36620475

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239347, 718041, 1675429, 2632817, 5026287, 7898451, 18429719, 55289157]

約数ペア:

[(1, 55289157), (3, 18429719), (7, 7898451), (11, 5026287), (21, 2632817), (33, 1675429), (77, 718041), (231, 239347)]