25757249

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 31441920

約数和(自身を除く): 5684671

約数列:

[1, 7, 29, 31, 203, 217, 899, 4093, 6293, 28651, 118697, 126883, 830879, 888181, 3679607, 25757249]

約数ペア:

[(1, 25757249), (7, 3679607), (29, 888181), (31, 830879), (203, 126883), (217, 118697), (899, 28651), (4093, 6293)]