264865727

素因数分解:

$7^2\times {\mathrm{47}}^2\times {\mathrm{2447}}^1$

素因数の和:2555

約数の個数: 18

約数和(自身を含む): 314932752

約数和(自身を除く): 50067025

約数列:

[1, 7, 47, 49, 329, 2209, 2303, 2447, 15463, 17129, 108241, 115009, 119903, 805063, 5405423, 5635441, 37837961, 264865727]

約数ペア:

[(1, 264865727), (7, 37837961), (47, 5635441), (49, 5405423), (329, 805063), (2209, 119903), (2303, 115009), (2447, 108241), (15463, 17129)]