21853711293

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3109}}^1\times {\mathrm{137827}}^1$

素因数の和:140956

約数の個数: 16

約数和(自身を含む): 30862445760

約数和(自身を除く): 9008734467

約数列:

[1, 3, 17, 51, 3109, 9327, 52853, 137827, 158559, 413481, 2343059, 7029177, 428504143, 1285512429, 7284570431, 21853711293]

約数ペア:

[(1, 21853711293), (3, 7284570431), (17, 1285512429), (51, 428504143), (3109, 7029177), (9327, 2343059), (52853, 413481), (137827, 158559)]