28972821529

素因数分解:

${\mathrm{389}}^1\times {\mathrm{443}}^1\times {\mathrm{168127}}^1$

素因数の和:168959

約数の個数: 8

約数和(自身を含む): 29113044480

約数和(自身を除く): 140222951

約数列:

[1, 389, 443, 168127, 172327, 65401403, 74480261, 28972821529]

約数ペア:

[(1, 28972821529), (389, 74480261), (443, 65401403), (168127, 172327)]