28466997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 44123520

約数和(自身を除く): 15656523

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 937, 1599, 2337, 2811, 10127, 12181, 17803, 30381, 36543, 38417, 53409, 115251, 231439, 499421, 694317, 729923, 1498263, 2189769, 9488999, 28466997]

約数ペア:

[(1, 28466997), (3, 9488999), (13, 2189769), (19, 1498263), (39, 729923), (41, 694317), (57, 499421), (123, 231439), (247, 115251), (533, 53409), (741, 38417), (779, 36543), (937, 30381), (1599, 17803), (2337, 12181), (2811, 10127)]