28713453

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6211}}^1$

素因数の和:6304

約数の個数: 16

約数和(自身を含む): 40551936

約数和(自身を除く): 11838483

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 6211, 18633, 142853, 416137, 428559, 1248411, 9571151, 28713453]

約数ペア:

[(1, 28713453), (3, 9571151), (23, 1248411), (67, 428559), (69, 416137), (201, 142853), (1541, 18633), (4623, 6211)]