855263387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{26437}}^1$

素因数の和:26638

約数の個数: 16

約数和(自身を含む): 993645792

約数和(自身を除く): 138382405

約数列:

[1, 11, 17, 173, 187, 1903, 2941, 26437, 32351, 290807, 449429, 4573601, 4943719, 50309611, 77751217, 855263387]

約数ペア:

[(1, 855263387), (11, 77751217), (17, 50309611), (173, 4943719), (187, 4573601), (1903, 449429), (2941, 290807), (26437, 32351)]