2492451269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{4159}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 3198074880

約数和(自身を除く): 705623611

約数列:

[1, 7, 11, 43, 77, 181, 301, 473, 1267, 1991, 3311, 4159, 7783, 13937, 29113, 45749, 54481, 85613, 178837, 320243, 599291, 752779, 1251859, 1967207, 5269453, 8280569, 13770449, 32369497, 57963983, 226586479, 356064467, 2492451269]

約数ペア:

[(1, 2492451269), (7, 356064467), (11, 226586479), (43, 57963983), (77, 32369497), (181, 13770449), (301, 8280569), (473, 5269453), (1267, 1967207), (1991, 1251859), (3311, 752779), (4159, 599291), (7783, 320243), (13937, 178837), (29113, 85613), (45749, 54481)]