28663313

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5804

約数の個数: 16

約数和(自身を含む): 35291136

約数和(自身を除く): 6627823

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 5743, 40201, 132089, 178033, 924623, 1246231, 4094759, 28663313]

約数ペア:

[(1, 28663313), (7, 4094759), (23, 1246231), (31, 924623), (161, 178033), (217, 132089), (713, 40201), (4991, 5743)]