7087437

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 12779520

約数和(自身を除く): 5692083

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 191, 217, 279, 399, 573, 589, 651, 1197, 1337, 1719, 1767, 1953, 3629, 4011, 4123, 5301, 5921, 10887, 12033, 12369, 17763, 25403, 32661, 37107, 41447, 53289, 76209, 112499, 124341, 228627, 337497, 373023, 787493, 1012491, 2362479, 7087437]

約数ペア:

[(1, 7087437), (3, 2362479), (7, 1012491), (9, 787493), (19, 373023), (21, 337497), (31, 228627), (57, 124341), (63, 112499), (93, 76209), (133, 53289), (171, 41447), (191, 37107), (217, 32661), (279, 25403), (399, 17763), (573, 12369), (589, 12033), (651, 10887), (1197, 5921), (1337, 5301), (1719, 4123), (1767, 4011), (1953, 3629)]