220141381

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{751}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 239424768

約数和(自身を除く): 19283387

約数列:

[1, 17, 43, 401, 731, 751, 6817, 12767, 17243, 32293, 293131, 301151, 548981, 5119567, 12949493, 220141381]

約数ペア:

[(1, 220141381), (17, 12949493), (43, 5119567), (401, 548981), (731, 301151), (751, 293131), (6817, 32293), (12767, 17243)]