25172609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11273}}^1$

素因数の和:11320

約数の個数: 16

約数和(自身を含む): 32469120

約数和(自身を除く): 7296511

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 11273, 78911, 124003, 326917, 868021, 2288419, 3596087, 25172609]

約数ペア:

[(1, 25172609), (7, 3596087), (11, 2288419), (29, 868021), (77, 326917), (203, 124003), (319, 78911), (2233, 11273)]