13453818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{320329}}^1$

素因数の和:320341

約数の個数: 16

約数和(自身を含む): 30751680

約数和(自身を除く): 17297862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 320329, 640658, 960987, 1921974, 2242303, 4484606, 6726909, 13453818]

約数ペア:

[(1, 13453818), (2, 6726909), (3, 4484606), (6, 2242303), (7, 1921974), (14, 960987), (21, 640658), (42, 320329)]