121270877

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 159167232

約数和(自身を除く): 37896355

約数列:

[1, 7, 13, 17, 91, 119, 221, 277, 283, 1547, 1939, 1981, 3601, 3679, 4709, 4811, 25207, 25753, 32963, 33677, 61217, 62543, 78391, 428519, 437801, 548737, 1019083, 1332647, 7133581, 9328529, 17324411, 121270877]

約数ペア:

[(1, 121270877), (7, 17324411), (13, 9328529), (17, 7133581), (91, 1332647), (119, 1019083), (221, 548737), (277, 437801), (283, 428519), (1547, 78391), (1939, 62543), (1981, 61217), (3601, 33677), (3679, 32963), (4709, 25753), (4811, 25207)]