26880456481

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{47317}}^1$

素因数の和:47584

約数の個数: 16

約数和(自身を含む): 27928976320

約数和(自身を除く): 1048519839

約数列:

[1, 61, 67, 139, 4087, 8479, 9313, 47317, 568093, 2886337, 3170239, 6577063, 193384579, 401200843, 440663221, 26880456481]

約数ペア:

[(1, 26880456481), (61, 440663221), (67, 401200843), (139, 193384579), (4087, 6577063), (8479, 3170239), (9313, 2886337), (47317, 568093)]