55791681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12163}}^1$

素因数の和:12316

約数の個数: 16

約数和(自身を含む): 81742080

約数和(自身を除く): 25950399

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 12163, 36489, 133793, 401379, 1690657, 5071971, 18597227, 55791681]

約数ペア:

[(1, 55791681), (3, 18597227), (11, 5071971), (33, 1690657), (139, 401379), (417, 133793), (1529, 36489), (4587, 12163)]