152645143

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 183859200

約数和(自身を除く): 31214057

約数列:

[1, 7, 47, 49, 79, 329, 553, 839, 2303, 3713, 3871, 5873, 25991, 39433, 41111, 66281, 181937, 276031, 463967, 1932217, 3115207, 3247769, 21806449, 152645143]

約数ペア:

[(1, 152645143), (7, 21806449), (47, 3247769), (49, 3115207), (79, 1932217), (329, 463967), (553, 276031), (839, 181937), (2303, 66281), (3713, 41111), (3871, 39433), (5873, 25991)]