128464903

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{3449}}^1$

素因数の和:3786

約数の個数: 16

約数和(自身を含む): 155995200

約数和(自身を除く): 27530297

約数列:

[1, 7, 17, 119, 313, 2191, 3449, 5321, 24143, 37247, 58633, 410431, 1079537, 7556759, 18352129, 128464903]

約数ペア:

[(1, 128464903), (7, 18352129), (17, 7556759), (119, 1079537), (313, 410431), (2191, 58633), (3449, 37247), (5321, 24143)]