1284964943

素因数分解:

${\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 1352422656

約数和(自身を除く): 67457713

約数列:

[1, 23, 233, 347, 691, 5359, 7981, 15893, 80851, 161003, 239777, 1859573, 3703069, 5514871, 55868041, 1284964943]

約数ペア:

[(1, 1284964943), (23, 55868041), (233, 5514871), (347, 3703069), (691, 1859573), (5359, 239777), (7981, 161003), (15893, 80851)]