8487087441

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6625361}}^1$

素因数の和:6625432

約数の個数: 16

約数和(自身を含む): 13144718208

約数和(自身を除く): 4657630767

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 6625361, 19876083, 46377527, 139132581, 404147021, 1212441063, 2829029147, 8487087441]

約数ペア:

[(1, 8487087441), (3, 2829029147), (7, 1212441063), (21, 404147021), (61, 139132581), (183, 46377527), (427, 19876083), (1281, 6625361)]