53230281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80287}}^1$

素因数の和:80320

約数の個数: 16

約数和(自身を含む): 80930304

約数和(自身を除く): 27700023

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 80287, 240861, 1043731, 1364879, 3131193, 4094637, 17743427, 53230281]

約数ペア:

[(1, 53230281), (3, 17743427), (13, 4094637), (17, 3131193), (39, 1364879), (51, 1043731), (221, 240861), (663, 80287)]