201293519

素因数分解:

$7^2\times {\mathrm{229}}^1\times {\mathrm{17939}}^1$

素因数の和:18182

約数の個数: 12

約数和(自身を含む): 235193400

約数和(自身を除く): 33899881

約数列:

[1, 7, 49, 229, 1603, 11221, 17939, 125573, 879011, 4108031, 28756217, 201293519]

約数ペア:

[(1, 201293519), (7, 28756217), (49, 4108031), (229, 879011), (1603, 125573), (11221, 17939)]