199689967

素因数分解:

${\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 209305152

約数和(自身を除く): 9615185

約数列:

[1, 41, 73, 137, 487, 2993, 5617, 10001, 19967, 35551, 66719, 410041, 1457591, 2735479, 4870487, 199689967]

約数ペア:

[(1, 199689967), (41, 4870487), (73, 2735479), (137, 1457591), (487, 410041), (2993, 66719), (5617, 35551), (10001, 19967)]