3311891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 12

約数和(自身を含む): 3689952

約数和(自身を除く): 378061

約数列:

[1, 11, 101, 121, 271, 1111, 2981, 12221, 27371, 32791, 301081, 3311891]

約数ペア:

[(1, 3311891), (11, 301081), (101, 32791), (121, 27371), (271, 12221), (1111, 2981)]