42565857

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 57583680

約数和(自身を除く): 15017823

約数列:

[1, 3, 113, 307, 339, 409, 921, 1227, 34691, 46217, 104073, 125563, 138651, 376689, 14188619, 42565857]

約数ペア:

[(1, 42565857), (3, 14188619), (113, 376689), (307, 138651), (339, 125563), (409, 104073), (921, 46217), (1227, 34691)]