50871556099

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{214763}}^1$

素因数の和:214939

約数の個数: 32

約数和(自身を含む): 66387847680

約数和(自身を除く): 15516291581

約数列:

[1, 7, 13, 19, 91, 133, 137, 247, 959, 1729, 1781, 2603, 12467, 18221, 33839, 214763, 236873, 1503341, 2791919, 4080497, 19543433, 28563479, 29422531, 53046461, 205957717, 371325227, 382492903, 559028089, 2677450321, 3913196623, 7267365157, 50871556099]

約数ペア:

[(1, 50871556099), (7, 7267365157), (13, 3913196623), (19, 2677450321), (91, 559028089), (133, 382492903), (137, 371325227), (247, 205957717), (959, 53046461), (1729, 29422531), (1781, 28563479), (2603, 19543433), (12467, 4080497), (18221, 2791919), (33839, 1503341), (214763, 236873)]