219255409

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 238569408

約数和(自身を除く): 19313999

約数列:

[1, 17, 43, 307, 731, 977, 5219, 13201, 16609, 42011, 224417, 299939, 714187, 5098963, 12897377, 219255409]

約数ペア:

[(1, 219255409), (17, 12897377), (43, 5098963), (307, 714187), (731, 299939), (977, 224417), (5219, 42011), (13201, 16609)]