3777888023

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 4993528320

約数和(自身を除く): 1215640297

約数列:

[1, 7, 13, 23, 43, 91, 161, 169, 299, 301, 559, 989, 1183, 2093, 3229, 3887, 3913, 6923, 7267, 12857, 22603, 27209, 41977, 50869, 74267, 89999, 138847, 167141, 293839, 519869, 545701, 965471, 971929, 1169987, 1805011, 3193481, 3819907, 6758297, 12551123, 12635077, 22354367, 23465143, 41515253, 87857861, 164256001, 290606771, 539698289, 3777888023]

約数ペア:

[(1, 3777888023), (7, 539698289), (13, 290606771), (23, 164256001), (43, 87857861), (91, 41515253), (161, 23465143), (169, 22354367), (299, 12635077), (301, 12551123), (559, 6758297), (989, 3819907), (1183, 3193481), (2093, 1805011), (3229, 1169987), (3887, 971929), (3913, 965471), (6923, 545701), (7267, 519869), (12857, 293839), (22603, 167141), (27209, 138847), (41977, 89999), (50869, 74267)]