55978197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{28751}}^1$

素因数の和:28824

約数の個数: 16

約数和(自身を含む): 82805760

約数和(自身を除く): 26827563

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 28751, 86253, 316261, 948783, 1696309, 5088927, 18659399, 55978197]

約数ペア:

[(1, 55978197), (3, 18659399), (11, 5088927), (33, 1696309), (59, 948783), (177, 316261), (649, 86253), (1947, 28751)]