55408507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17551}}^1$

素因数の和:17610

約数の個数: 16

約数和(自身を含む): 70769664

約数和(自身を除く): 15361157

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 17551, 122857, 193061, 719591, 1351427, 5037137, 7915501, 55408507]

約数ペア:

[(1, 55408507), (7, 7915501), (11, 5037137), (41, 1351427), (77, 719591), (287, 193061), (451, 122857), (3157, 17551)]