25328583

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1193}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 41971488

約数和(自身を除く): 16642905

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 1193, 2359, 3033, 3579, 7077, 8351, 10737, 21231, 25053, 75159, 402041, 1206123, 2814287, 3618369, 8442861, 25328583]

約数ペア:

[(1, 25328583), (3, 8442861), (7, 3618369), (9, 2814287), (21, 1206123), (63, 402041), (337, 75159), (1011, 25053), (1193, 21231), (2359, 10737), (3033, 8351), (3579, 7077)]