15791997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23819}}^1$

素因数の和:23852

約数の個数: 16

約数和(自身を含む): 24010560

約数和(自身を除く): 8218563

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 23819, 71457, 309647, 404923, 928941, 1214769, 5263999, 15791997]

約数ペア:

[(1, 15791997), (3, 5263999), (13, 1214769), (17, 928941), (39, 404923), (51, 309647), (221, 71457), (663, 23819)]