222315841

素因数分解:

${\mathrm{11}}^2\times {\mathrm{701}}^1\times {\mathrm{2621}}^1$

素因数の和:3344

約数の個数: 12

約数和(自身を含む): 244805652

約数和(自身を除く): 22489811

約数列:

[1, 11, 121, 701, 2621, 7711, 28831, 84821, 317141, 1837321, 20210531, 222315841]

約数ペア:

[(1, 222315841), (11, 20210531), (121, 1837321), (701, 317141), (2621, 84821), (7711, 28831)]