1321910163

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{5009}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 2250892800

約数和(自身を除く): 928982637

約数列:

[1, 3, 7, 9, 21, 59, 63, 71, 177, 213, 413, 497, 531, 639, 1239, 1491, 3717, 4189, 4473, 5009, 12567, 15027, 29323, 35063, 37701, 45081, 87969, 105189, 263907, 295531, 315567, 355639, 886593, 1066917, 2068717, 2489473, 2659779, 3200751, 6206151, 7468419, 18618453, 20982701, 22405257, 62948103, 146878907, 188844309, 440636721, 1321910163]

約数ペア:

[(1, 1321910163), (3, 440636721), (7, 188844309), (9, 146878907), (21, 62948103), (59, 22405257), (63, 20982701), (71, 18618453), (177, 7468419), (213, 6206151), (413, 3200751), (497, 2659779), (531, 2489473), (639, 2068717), (1239, 1066917), (1491, 886593), (3717, 355639), (4189, 315567), (4473, 295531), (5009, 263907), (12567, 105189), (15027, 87969), (29323, 45081), (35063, 37701)]