4879786471

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 6298819200

約数和(自身を除く): 1419032729

約数列:

[1, 7, 17, 29, 49, 79, 119, 203, 493, 553, 833, 1343, 1421, 2291, 2557, 3451, 3871, 9401, 16037, 17899, 24157, 38947, 43469, 65807, 74153, 112259, 125293, 202003, 272629, 304283, 519071, 1260601, 1414021, 1908403, 2129981, 3434051, 3633497, 5858087, 8824207, 9898147, 24038357, 41006609, 61769449, 99587479, 168268499, 287046263, 697112353, 4879786471]

約数ペア:

[(1, 4879786471), (7, 697112353), (17, 287046263), (29, 168268499), (49, 99587479), (79, 61769449), (119, 41006609), (203, 24038357), (493, 9898147), (553, 8824207), (833, 5858087), (1343, 3633497), (1421, 3434051), (2291, 2129981), (2557, 1908403), (3451, 1414021), (3871, 1260601), (9401, 519071), (16037, 304283), (17899, 272629), (24157, 202003), (38947, 125293), (43469, 112259), (65807, 74153)]