214453759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1583}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 245089152

約数和(自身を除く): 30635393

約数列:

[1, 13, 17, 221, 613, 1583, 7969, 10421, 20579, 26911, 135473, 349843, 970379, 12614927, 16496443, 214453759]

約数ペア:

[(1, 214453759), (13, 16496443), (17, 12614927), (221, 970379), (613, 349843), (1583, 135473), (7969, 26911), (10421, 20579)]