869816514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20709917}}^1$

素因数の和:20709929

約数の個数: 16

約数和(自身を含む): 1988152128

約数和(自身を除く): 1118335614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20709917, 41419834, 62129751, 124259502, 144969419, 289938838, 434908257, 869816514]

約数ペア:

[(1, 869816514), (2, 434908257), (3, 289938838), (6, 144969419), (7, 124259502), (14, 62129751), (21, 41419834), (42, 20709917)]