12480663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16843}}^1$

素因数の和:16878

約数の個数: 16

約数和(自身を含む): 18865280

約数和(自身を除く): 6384617

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 16843, 50529, 218959, 320017, 656877, 960051, 4160221, 12480663]

約数ペア:

[(1, 12480663), (3, 4160221), (13, 960051), (19, 656877), (39, 320017), (57, 218959), (247, 50529), (741, 16843)]