1047830399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{331907}}^1$

素因数の和:331966

約数の個数: 16

約数和(自身を含む): 1338253056

約数和(自身を除く): 290422657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 331907, 2323349, 3650977, 13608187, 25556839, 95257309, 149690057, 1047830399]

約数ペア:

[(1, 1047830399), (7, 149690057), (11, 95257309), (41, 25556839), (77, 13608187), (287, 3650977), (451, 2323349), (3157, 331907)]