27557047

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 33892352

約数和(自身を除く): 6335305

約数列:

[1, 7, 29, 31, 151, 203, 217, 841, 899, 1057, 4379, 4681, 5887, 6293, 26071, 30653, 32767, 126991, 135749, 182497, 888937, 950243, 3936721, 27557047]

約数ペア:

[(1, 27557047), (7, 3936721), (29, 950243), (31, 888937), (151, 182497), (203, 135749), (217, 126991), (841, 32767), (899, 30653), (1057, 26071), (4379, 6293), (4681, 5887)]