1045191

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 1617408

約数和(自身を除く): 572217

約数列:

[1, 3, 7, 21, 71, 213, 497, 701, 1491, 2103, 4907, 14721, 49771, 149313, 348397, 1045191]

約数ペア:

[(1, 1045191), (3, 348397), (7, 149313), (21, 49771), (71, 14721), (213, 4907), (497, 2103), (701, 1491)]