39697931

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 51298560

約数和(自身を除く): 11600629

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 1459, 2093, 3887, 10213, 18967, 27209, 33557, 132769, 234899, 246571, 436241, 1725997, 3053687, 5671133, 39697931]

約数ペア:

[(1, 39697931), (7, 5671133), (13, 3053687), (23, 1725997), (91, 436241), (161, 246571), (169, 234899), (299, 132769), (1183, 33557), (1459, 27209), (2093, 18967), (3887, 10213)]