55636161

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139439}}^1$

素因数の和:139468

約数の個数: 16

約数和(自身を含む): 89241600

約数和(自身を除く): 33605439

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 139439, 418317, 976073, 2649341, 2928219, 7948023, 18545387, 55636161]

約数ペア:

[(1, 55636161), (3, 18545387), (7, 7948023), (19, 2928219), (21, 2649341), (57, 976073), (133, 418317), (399, 139439)]