49801143

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 31069257

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 357, 597, 701, 1393, 2103, 3383, 4179, 4907, 10149, 11917, 14721, 23681, 35751, 71043, 83419, 139499, 250257, 418497, 976493, 2371483, 2929479, 7114449, 16600381, 49801143]

約数ペア:

[(1, 49801143), (3, 16600381), (7, 7114449), (17, 2929479), (21, 2371483), (51, 976493), (119, 418497), (199, 250257), (357, 139499), (597, 83419), (701, 71043), (1393, 35751), (2103, 23681), (3383, 14721), (4179, 11917), (4907, 10149)]