808362239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 860590080

約数和(自身を除く): 52227841

約数列:

[1, 19, 127, 521, 643, 2413, 9899, 12217, 66167, 81661, 335003, 1257173, 1551559, 6365057, 42545381, 808362239]

約数ペア:

[(1, 808362239), (19, 42545381), (127, 6365057), (521, 1551559), (643, 1257173), (2413, 335003), (9899, 81661), (12217, 66167)]