1680342881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{84793}}^1$

素因数の和:84968

約数の個数: 16

約数和(自身を含む): 2035056000

約数和(自身を除く): 354713119

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 84793, 593551, 1611067, 11277469, 12634157, 88439099, 240048983, 1680342881]

約数ペア:

[(1, 1680342881), (7, 240048983), (19, 88439099), (133, 12634157), (149, 11277469), (1043, 1611067), (2831, 593551), (19817, 84793)]