2005681821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4675249}}^1$

素因数の和:4675276

約数の個数: 16

約数和(自身を含む): 3141768000

約数和(自身を除く): 1136086179

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4675249, 14025747, 51427739, 60778237, 154283217, 182334711, 668560607, 2005681821]

約数ペア:

[(1, 2005681821), (3, 668560607), (11, 182334711), (13, 154283217), (33, 60778237), (39, 51427739), (143, 14025747), (429, 4675249)]