1289383649

素因数分解:

${\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 1375757136

約数和(自身を除く): 86373487

約数列:

[1, 17, 257, 421, 701, 4369, 7157, 11917, 108197, 180157, 295121, 1839349, 3062669, 5017057, 75846097, 1289383649]

約数ペア:

[(1, 1289383649), (17, 75846097), (257, 5017057), (421, 3062669), (701, 1839349), (4369, 295121), (7157, 180157), (11917, 108197)]