25256973

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1483}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 38560256

約数和(自身を除く): 13303283

約数列:

[1, 3, 7, 21, 811, 1483, 2433, 4449, 5677, 10381, 17031, 31143, 1202713, 3608139, 8418991, 25256973]

約数ペア:

[(1, 25256973), (3, 8418991), (7, 3608139), (21, 1202713), (811, 31143), (1483, 17031), (2433, 10381), (4449, 5677)]