25697091

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9341}}^1$

素因数の和:9482

約数の個数: 16

約数和(自身を含む): 39460608

約数和(自身を除く): 13763517

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 9341, 28023, 65387, 196161, 1223671, 3671013, 8565697, 25697091]

約数ペア:

[(1, 25697091), (3, 8565697), (7, 3671013), (21, 1223671), (131, 196161), (393, 65387), (917, 28023), (2751, 9341)]