55817993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2617}}^1$

素因数の和:2912

約数の個数: 16

約数和(自身を含む): 69869184

約数和(自身を除く): 14051191

約数列:

[1, 7, 11, 77, 277, 1939, 2617, 3047, 18319, 21329, 28787, 201509, 724909, 5074363, 7973999, 55817993]

約数ペア:

[(1, 55817993), (7, 7973999), (11, 5074363), (77, 724909), (277, 201509), (1939, 28787), (2617, 21329), (3047, 18319)]