55120719

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1187}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 76868352

約数和(自身を除く): 21747633

約数列:

[1, 3, 23, 69, 673, 1187, 2019, 3561, 15479, 27301, 46437, 81903, 798851, 2396553, 18373573, 55120719]

約数ペア:

[(1, 55120719), (3, 18373573), (23, 2396553), (69, 798851), (673, 81903), (1187, 46437), (2019, 27301), (3561, 15479)]