39651241

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 48657024

約数和(自身を除く): 9005783

約数列:

[1, 7, 23, 49, 151, 161, 233, 1057, 1127, 1631, 3473, 5359, 7399, 11417, 24311, 35183, 37513, 170177, 246281, 262591, 809209, 1723967, 5664463, 39651241]

約数ペア:

[(1, 39651241), (7, 5664463), (23, 1723967), (49, 809209), (151, 262591), (161, 246281), (233, 170177), (1057, 37513), (1127, 35183), (1631, 24311), (3473, 11417), (5359, 7399)]