12753247

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 15336864

約数和(自身を除く): 2583617

約数列:

[1, 13, 17, 23, 169, 193, 221, 299, 391, 2509, 2873, 3281, 3887, 4439, 5083, 32617, 42653, 57707, 66079, 75463, 554489, 750191, 981019, 12753247]

約数ペア:

[(1, 12753247), (13, 981019), (17, 750191), (23, 554489), (169, 75463), (193, 66079), (221, 57707), (299, 42653), (391, 32617), (2509, 5083), (2873, 4439), (3281, 3887)]