6643670131

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1\times {\mathrm{937}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 8104320000

約数和(自身を除く): 1460649869

約数列:

[1, 7, 19, 89, 133, 599, 623, 937, 1691, 4193, 6559, 11381, 11837, 17803, 53311, 79667, 83393, 124621, 373177, 561263, 583751, 1012909, 1584467, 3928841, 7090363, 10663997, 11091269, 49952407, 74647979, 349666849, 949095733, 6643670131]

約数ペア:

[(1, 6643670131), (7, 949095733), (19, 349666849), (89, 74647979), (133, 49952407), (599, 11091269), (623, 10663997), (937, 7090363), (1691, 3928841), (4193, 1584467), (6559, 1012909), (11381, 583751), (11837, 561263), (17803, 373177), (53311, 124621), (79667, 83393)]