207876277

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2753}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 256188096

約数和(自身を除く): 48311819

約数列:

[1, 7, 23, 49, 67, 161, 469, 1127, 1541, 2753, 3283, 10787, 19271, 63319, 75509, 134897, 184451, 443233, 1291157, 3102631, 4242373, 9038099, 29696611, 207876277]

約数ペア:

[(1, 207876277), (7, 29696611), (23, 9038099), (49, 4242373), (67, 3102631), (161, 1291157), (469, 443233), (1127, 184451), (1541, 134897), (2753, 75509), (3283, 63319), (10787, 19271)]