55090009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 61230400

約数和(自身を除く): 6140391

約数列:

[1, 13, 43, 139, 559, 709, 1807, 5977, 9217, 30487, 77701, 98551, 396331, 1281163, 4237693, 55090009]

約数ペア:

[(1, 55090009), (13, 4237693), (43, 1281163), (139, 396331), (559, 98551), (709, 77701), (1807, 30487), (5977, 9217)]