20210125823

素因数分解:

${\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{21019}}^1$

素因数の和:21326

約数の個数: 16

約数和(自身を含む): 20857221120

約数和(自身を除く): 647095297

約数列:

[1, 67, 113, 127, 7571, 8509, 14351, 21019, 961517, 1408273, 2375147, 2669413, 159134849, 178850671, 301643669, 20210125823]

約数ペア:

[(1, 20210125823), (67, 301643669), (113, 178850671), (127, 159134849), (7571, 2669413), (8509, 2375147), (14351, 1408273), (21019, 961517)]