142929721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{673}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 160142400

約数和(自身を除く): 17212679

約数列:

[1, 11, 43, 449, 473, 673, 4939, 7403, 19307, 28939, 212377, 302177, 318329, 3323947, 12993611, 142929721]

約数ペア:

[(1, 142929721), (11, 12993611), (43, 3323947), (449, 318329), (473, 302177), (673, 212377), (4939, 28939), (7403, 19307)]