260028293

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{919}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 301701120

約数和(自身を除く): 41672827

約数列:

[1, 7, 83, 487, 581, 919, 3409, 6433, 40421, 76277, 282947, 447553, 533939, 3132871, 37146899, 260028293]

約数ペア:

[(1, 260028293), (7, 37146899), (83, 3132871), (487, 533939), (581, 447553), (919, 282947), (3409, 76277), (6433, 40421)]