28164279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65651}}^1$

素因数の和:65678

約数の個数: 16

約数和(自身を含む): 44118144

約数和(自身を除く): 15953865

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 65651, 196953, 722161, 853463, 2166483, 2560389, 9388093, 28164279]

約数ペア:

[(1, 28164279), (3, 9388093), (11, 2560389), (13, 2166483), (33, 853463), (39, 722161), (143, 196953), (429, 65651)]