13321518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317179}}^1$

素因数の和:317191

約数の個数: 16

約数和(自身を含む): 30449280

約数和(自身を除く): 17127762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317179, 634358, 951537, 1903074, 2220253, 4440506, 6660759, 13321518]

約数ペア:

[(1, 13321518), (2, 6660759), (3, 4440506), (6, 2220253), (7, 1903074), (14, 951537), (21, 634358), (42, 317179)]