25723887

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1381}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 39270912

約数和(自身を除く): 13547025

約数列:

[1, 3, 7, 21, 887, 1381, 2661, 4143, 6209, 9667, 18627, 29001, 1224947, 3674841, 8574629, 25723887]

約数ペア:

[(1, 25723887), (3, 8574629), (7, 3674841), (21, 1224947), (887, 29001), (1381, 18627), (2661, 9667), (4143, 6209)]