26236721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 31601664

約数和(自身を除く): 5364943

約数列:

[1, 7, 23, 107, 161, 749, 1523, 2461, 10661, 17227, 35029, 162961, 245203, 1140727, 3748103, 26236721]

約数ペア:

[(1, 26236721), (7, 3748103), (23, 1140727), (107, 245203), (161, 162961), (749, 35029), (1523, 17227), (2461, 10661)]