25244121

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16931}}^1$

素因数の和:17012

約数の個数: 16

約数和(自身を含む): 39011328

約数和(自身を除く): 13767207

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 16931, 50793, 118517, 355551, 1202101, 3606303, 8414707, 25244121]

約数ペア:

[(1, 25244121), (3, 8414707), (7, 3606303), (21, 1202101), (71, 355551), (213, 118517), (497, 50793), (1491, 16931)]