2153402279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1\times {\mathrm{11273}}^1$

素因数の和:12250

約数の個数: 16

約数和(自身を含む): 2548825920

約数和(自身を除く): 395423641

約数列:

[1, 7, 29, 203, 941, 6587, 11273, 27289, 78911, 191023, 326917, 2288419, 10607893, 74255251, 307628897, 2153402279]

約数ペア:

[(1, 2153402279), (7, 307628897), (29, 74255251), (203, 10607893), (941, 2288419), (6587, 326917), (11273, 191023), (27289, 78911)]