214249981

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1301}}^1\times {\mathrm{1361}}^1$

素因数の和:2684

約数の個数: 12

約数和(自身を含む): 235852092

約数和(自身を除く): 21602111

約数列:

[1, 11, 121, 1301, 1361, 14311, 14971, 157421, 164681, 1770661, 19477271, 214249981]

約数ペア:

[(1, 214249981), (11, 19477271), (121, 1770661), (1301, 164681), (1361, 157421), (14311, 14971)]