201512857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{6571}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 248789632

約数和(自身を除く): 47276775

約数列:

[1, 7, 13, 91, 337, 2359, 4381, 6571, 30667, 45997, 85423, 597961, 2214427, 15500989, 28787551, 201512857]

約数ペア:

[(1, 201512857), (7, 28787551), (13, 15500989), (91, 2214427), (337, 597961), (2359, 85423), (4381, 45997), (6571, 30667)]