2912359989

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12607619}}^1$

素因数の和:12607640

約数の個数: 16

約数和(自身を含む): 4841326080

約数和(自身を除く): 1928966091

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12607619, 37822857, 88253333, 138683809, 264759999, 416051427, 970786663, 2912359989]

約数ペア:

[(1, 2912359989), (3, 970786663), (7, 416051427), (11, 264759999), (21, 138683809), (33, 88253333), (77, 37822857), (231, 12607619)]