8313459

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 15344640

約数和(自身を除く): 7031181

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 73, 77, 87, 119, 187, 203, 219, 231, 319, 357, 493, 511, 561, 609, 803, 957, 1241, 1309, 1479, 1533, 2117, 2233, 2409, 3451, 3723, 3927, 5423, 5621, 6351, 6699, 8687, 10353, 13651, 14819, 16269, 16863, 23287, 26061, 35989, 37961, 40953, 44457, 69861, 95557, 107967, 113883, 163009, 251923, 286671, 395879, 489027, 755769, 1187637, 2771153, 8313459]

約数ペア:

[(1, 8313459), (3, 2771153), (7, 1187637), (11, 755769), (17, 489027), (21, 395879), (29, 286671), (33, 251923), (51, 163009), (73, 113883), (77, 107967), (87, 95557), (119, 69861), (187, 44457), (203, 40953), (219, 37961), (231, 35989), (319, 26061), (357, 23287), (493, 16863), (511, 16269), (561, 14819), (609, 13651), (803, 10353), (957, 8687), (1241, 6699), (1309, 6351), (1479, 5621), (1533, 5423), (2117, 3927), (2233, 3723), (2409, 3451)]