50195733

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 78382080

約数和(自身を除く): 28186347

約数列:

[1, 3, 7, 21, 89, 107, 251, 267, 321, 623, 749, 753, 1757, 1869, 2247, 5271, 9523, 22339, 26857, 28569, 66661, 67017, 80571, 156373, 187999, 199983, 469119, 563997, 2390273, 7170819, 16731911, 50195733]

約数ペア:

[(1, 50195733), (3, 16731911), (7, 7170819), (21, 2390273), (89, 563997), (107, 469119), (251, 199983), (267, 187999), (321, 156373), (623, 80571), (749, 67017), (753, 66661), (1757, 28569), (1869, 26857), (2247, 22339), (5271, 9523)]