58791621

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 95344128

約数和(自身を除く): 36552507

約数列:

[1, 3, 7, 21, 43, 49, 71, 129, 131, 147, 213, 301, 393, 497, 903, 917, 1491, 2107, 2751, 3053, 3479, 5633, 6321, 6419, 9159, 9301, 10437, 16899, 19257, 21371, 27903, 39431, 64113, 65107, 118293, 149597, 195321, 276017, 399943, 448791, 455749, 828051, 1199829, 1367247, 2799601, 8398803, 19597207, 58791621]

約数ペア:

[(1, 58791621), (3, 19597207), (7, 8398803), (21, 2799601), (43, 1367247), (49, 1199829), (71, 828051), (129, 455749), (131, 448791), (147, 399943), (213, 276017), (301, 195321), (393, 149597), (497, 118293), (903, 65107), (917, 64113), (1491, 39431), (2107, 27903), (2751, 21371), (3053, 19257), (3479, 16899), (5633, 10437), (6321, 9301), (6419, 9159)]