30777730991

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{27309433}}^1$

素因数の和:27309470

約数の個数: 12

約数和(自身を含む): 37359305712

約数和(自身を除く): 6581574721

約数列:

[1, 7, 23, 49, 161, 1127, 27309433, 191166031, 628116959, 1338162217, 4396818713, 30777730991]

約数ペア:

[(1, 30777730991), (7, 4396818713), (23, 1338162217), (49, 628116959), (161, 191166031), (1127, 27309433)]