219314491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{14957}}^1$

素因数の和:15042

約数の個数: 16

約数和(自身を含む): 252730368

約数和(自身を除く): 33415877

約数列:

[1, 11, 31, 43, 341, 473, 1333, 14663, 14957, 164527, 463667, 643151, 5100337, 7074661, 19937681, 219314491]

約数ペア:

[(1, 219314491), (11, 19937681), (31, 7074661), (43, 5100337), (341, 643151), (473, 463667), (1333, 164527), (14663, 14957)]