55159719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{2011}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 75715584

約数和(自身を除く): 20555865

約数列:

[1, 3, 41, 123, 223, 669, 2011, 6033, 9143, 27429, 82451, 247353, 448453, 1345359, 18386573, 55159719]

約数ペア:

[(1, 55159719), (3, 18386573), (41, 1345359), (123, 448453), (223, 247353), (669, 82451), (2011, 27429), (6033, 9143)]