25965379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 29373696

約数和(自身を除く): 3408317

約数列:

[1, 11, 37, 131, 407, 487, 1441, 4847, 5357, 18019, 53317, 63797, 198209, 701767, 2360489, 25965379]

約数ペア:

[(1, 25965379), (11, 2360489), (37, 701767), (131, 198209), (407, 63797), (487, 53317), (1441, 18019), (4847, 5357)]