55280939

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 64143360

約数和(自身を除く): 8862421

約数列:

[1, 7, 173, 191, 239, 1211, 1337, 1673, 33043, 41347, 45649, 231301, 289429, 319543, 7897277, 55280939]

約数ペア:

[(1, 55280939), (7, 7897277), (173, 319543), (191, 289429), (239, 231301), (1211, 45649), (1337, 41347), (1673, 33043)]