238710241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 308883456

約数和(自身を除く): 70173215

約数列:

[1, 7, 11, 41, 77, 83, 287, 451, 581, 911, 913, 3157, 3403, 6377, 6391, 10021, 23821, 37351, 37433, 70147, 75613, 261457, 262031, 410861, 529291, 831743, 2876027, 3100133, 5822201, 21700931, 34101463, 238710241]

約数ペア:

[(1, 238710241), (7, 34101463), (11, 21700931), (41, 5822201), (77, 3100133), (83, 2876027), (287, 831743), (451, 529291), (581, 410861), (911, 262031), (913, 261457), (3157, 75613), (3403, 70147), (6377, 37433), (6391, 37351), (10021, 23821)]