53257787

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{1523}}^1$

素因数の和:1579

約数の個数: 18

約数和(自身を含む): 62226444

約数和(自身を除く): 8968657

約数列:

[1, 11, 17, 121, 187, 289, 1523, 2057, 3179, 16753, 25891, 34969, 184283, 284801, 440147, 3132811, 4841617, 53257787]

約数ペア:

[(1, 53257787), (11, 4841617), (17, 3132811), (121, 440147), (187, 284801), (289, 184283), (1523, 34969), (2057, 25891), (3179, 16753)]