25283247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20707}}^1$

素因数の和:20758

約数の個数: 16

約数和(自身を含む): 37771392

約数和(自身を除く): 12488145

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 20707, 62121, 227777, 683331, 766159, 2298477, 8427749, 25283247]

約数ペア:

[(1, 25283247), (3, 8427749), (11, 2298477), (33, 766159), (37, 683331), (111, 227777), (407, 62121), (1221, 20707)]