25108937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 30643200

約数和(自身を除く): 5534263

約数列:

[1, 7, 19, 71, 133, 497, 1349, 2659, 9443, 18613, 50521, 188789, 353647, 1321523, 3586991, 25108937]

約数ペア:

[(1, 25108937), (7, 3586991), (19, 1321523), (71, 353647), (133, 188789), (497, 50521), (1349, 18613), (2659, 9443)]