4782063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 7644672

約数和(自身を除く): 2862609

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 157, 213, 429, 471, 781, 923, 1727, 2041, 2343, 2769, 5181, 6123, 10153, 11147, 22451, 30459, 33441, 67353, 122617, 144911, 367851, 434733, 1594021, 4782063]

約数ペア:

[(1, 4782063), (3, 1594021), (11, 434733), (13, 367851), (33, 144911), (39, 122617), (71, 67353), (143, 33441), (157, 30459), (213, 22451), (429, 11147), (471, 10153), (781, 6123), (923, 5181), (1727, 2769), (2041, 2343)]