66816127

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4663}}^1$

素因数の和:4782

約数の個数: 16

約数和(自身を含む): 80593920

約数和(自身を除く): 13777793

約数列:

[1, 7, 23, 89, 161, 623, 2047, 4663, 14329, 32641, 107249, 415007, 750743, 2905049, 9545161, 66816127]

約数ペア:

[(1, 66816127), (7, 9545161), (23, 2905049), (89, 750743), (161, 415007), (623, 107249), (2047, 32641), (4663, 14329)]