1293553137

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{15647}}^1$

素因数の和:17288

約数の個数: 16

約数和(自身を含む): 1827436032

約数和(自身を除く): 533882895

約数列:

[1, 3, 17, 51, 1621, 4863, 15647, 27557, 46941, 82671, 265999, 797997, 25363787, 76091361, 431184379, 1293553137]

約数ペア:

[(1, 1293553137), (3, 431184379), (17, 76091361), (51, 25363787), (1621, 797997), (4863, 265999), (15647, 82671), (27557, 46941)]