12372243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18661}}^1$

素因数の和:18694

約数の個数: 16

約数和(自身を含む): 18811296

約数和(自身を除く): 6439053

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 18661, 55983, 242593, 317237, 727779, 951711, 4124081, 12372243]

約数ペア:

[(1, 12372243), (3, 4124081), (13, 951711), (17, 727779), (39, 317237), (51, 242593), (221, 55983), (663, 18661)]