9890713

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{2671}}^1$

素因数の和:2724

約数の個数: 12

約数和(自身を含む): 11820928

約数和(自身を除く): 1930215

約数列:

[1, 7, 23, 161, 529, 2671, 3703, 18697, 61433, 430031, 1412959, 9890713]

約数ペア:

[(1, 9890713), (7, 1412959), (23, 430031), (161, 61433), (529, 18697), (2671, 3703)]