13684983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20641}}^1$

素因数の和:20674

約数の個数: 16

約数和(自身を含む): 20807136

約数和(自身を除く): 7122153

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 20641, 61923, 268333, 350897, 804999, 1052691, 4561661, 13684983]

約数ペア:

[(1, 13684983), (3, 4561661), (13, 1052691), (17, 804999), (39, 350897), (51, 268333), (221, 61923), (663, 20641)]