25904361

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28687}}^1$

素因数の和:28740

約数の個数: 16

約数和(自身を含む): 40392704

約数和(自身を除く): 14488343

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 28687, 86061, 200809, 602427, 1233541, 3700623, 8634787, 25904361]

約数ペア:

[(1, 25904361), (3, 8634787), (7, 3700623), (21, 1233541), (43, 602427), (129, 200809), (301, 86061), (903, 28687)]