54212179

素因数分解:

$7^4\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 20

約数和(自身を含む): 64378184

約数和(自身を除く): 10166005

約数列:

[1, 7, 49, 67, 337, 343, 469, 2359, 2401, 3283, 16513, 22579, 22981, 115591, 158053, 160867, 809137, 1106371, 7744597, 54212179]

約数ペア:

[(1, 54212179), (7, 7744597), (49, 1106371), (67, 809137), (337, 160867), (343, 158053), (469, 115591), (2359, 22981), (2401, 22579), (3283, 16513)]