204342047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31627}}^1$

素因数の和:31718

約数の個数: 16

約数和(自身を含む): 255048192

約数和(自身を除く): 50706145

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 31627, 221389, 411151, 2245517, 2878057, 15718619, 29191721, 204342047]

約数ペア:

[(1, 204342047), (7, 29191721), (13, 15718619), (71, 2878057), (91, 2245517), (497, 411151), (923, 221389), (6461, 31627)]