49539139

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 58264272

約数和(自身を除く): 8725133

約数列:

[1, 13, 17, 43, 169, 221, 401, 559, 731, 2873, 5213, 6817, 7267, 9503, 17243, 67769, 88621, 123539, 224159, 293131, 1152073, 2914067, 3810703, 49539139]

約数ペア:

[(1, 49539139), (13, 3810703), (17, 2914067), (43, 1152073), (169, 293131), (221, 224159), (401, 123539), (559, 88621), (731, 67769), (2873, 17243), (5213, 9503), (6817, 7267)]