439953217

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{213881}}^1$

素因数の和:213920

約数の個数: 12

約数和(自身を含む): 512033508

約数和(自身を除く): 72080291

約数列:

[1, 11, 17, 121, 187, 2057, 213881, 2352691, 3635977, 25879601, 39995747, 439953217]

約数ペア:

[(1, 439953217), (11, 39995747), (17, 25879601), (121, 3635977), (187, 2352691), (2057, 213881)]