2150873543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1693}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 2768510976

約数和(自身を除く): 617637433

約数列:

[1, 7, 13, 23, 91, 161, 299, 607, 1693, 2093, 4249, 7891, 11851, 13961, 22009, 38939, 55237, 97727, 154063, 181493, 272573, 506207, 1027651, 1270451, 3543449, 7193557, 13359463, 23635973, 93516241, 165451811, 307267649, 2150873543]

約数ペア:

[(1, 2150873543), (7, 307267649), (13, 165451811), (23, 93516241), (91, 23635973), (161, 13359463), (299, 7193557), (607, 3543449), (1693, 1270451), (2093, 1027651), (4249, 506207), (7891, 272573), (11851, 181493), (13961, 154063), (22009, 97727), (38939, 55237)]