55510077

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139123}}^1$

素因数の和:139152

約数の個数: 16

約数和(自身を含む): 89039360

約数和(自身を除く): 33529283

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 139123, 417369, 973861, 2643337, 2921583, 7930011, 18503359, 55510077]

約数ペア:

[(1, 55510077), (3, 18503359), (7, 7930011), (19, 2921583), (21, 2643337), (57, 973861), (133, 417369), (399, 139123)]