27649489

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 33325056

約数和(自身を除く): 5675567

約数列:

[1, 7, 31, 47, 217, 329, 1457, 2711, 10199, 18977, 84041, 127417, 588287, 891919, 3949927, 27649489]

約数ペア:

[(1, 27649489), (7, 3949927), (31, 891919), (47, 588287), (217, 127417), (329, 84041), (1457, 18977), (2711, 10199)]