87336717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{20929}}^1$

素因数の和:21052

約数の個数: 16

約数和(自身を含む): 126584640

約数和(自身を除く): 39247923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 20929, 62787, 272077, 816231, 2239403, 6718209, 29112239, 87336717]

約数ペア:

[(1, 87336717), (3, 29112239), (13, 6718209), (39, 2239403), (107, 816231), (321, 272077), (1391, 62787), (4173, 20929)]