55260303

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138497}}^1$

素因数の和:138526

約数の個数: 16

約数和(自身を含む): 88638720

約数和(自身を除く): 33378417

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 138497, 415491, 969479, 2631443, 2908437, 7894329, 18420101, 55260303]

約数ペア:

[(1, 55260303), (3, 18420101), (7, 7894329), (19, 2908437), (21, 2631443), (57, 969479), (133, 415491), (399, 138497)]