47303179

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 65664000

約数和(自身を除く): 18360821

約数列:

[1, 7, 11, 19, 31, 49, 77, 133, 149, 209, 217, 341, 539, 589, 931, 1043, 1463, 1519, 1639, 2387, 2831, 4123, 4619, 6479, 7301, 10241, 11473, 16709, 19817, 28861, 31141, 32333, 45353, 50809, 80311, 87761, 138719, 217987, 226331, 317471, 355663, 614327, 965371, 1525909, 2489641, 4300289, 6757597, 47303179]

約数ペア:

[(1, 47303179), (7, 6757597), (11, 4300289), (19, 2489641), (31, 1525909), (49, 965371), (77, 614327), (133, 355663), (149, 317471), (209, 226331), (217, 217987), (341, 138719), (539, 87761), (589, 80311), (931, 50809), (1043, 45353), (1463, 32333), (1519, 31141), (1639, 28861), (2387, 19817), (2831, 16709), (4123, 11473), (4619, 10241), (6479, 7301)]