12480808319

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{448321}}^1$

素因数の和:448466

約数の個数: 16

約数和(自身を含む): 14762346816

約数和(自身を除く): 2281538497

約数列:

[1, 7, 41, 97, 287, 679, 3977, 27839, 448321, 3138247, 18381161, 43487137, 128668127, 304409959, 1782972617, 12480808319]

約数ペア:

[(1, 12480808319), (7, 1782972617), (41, 304409959), (97, 128668127), (287, 43487137), (679, 18381161), (3977, 3138247), (27839, 448321)]