1252805043

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{26177}}^1$

素因数の和:26283

約数の個数: 32

約数和(自身を含む): 1990365696

約数和(自身を除く): 737560653

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 2279, 6837, 15953, 26177, 47859, 78531, 183239, 549717, 1125611, 1387381, 3376833, 4162143, 7879277, 9711667, 23637831, 29135001, 59657383, 178972149, 417601681, 1252805043]

約数ペア:

[(1, 1252805043), (3, 417601681), (7, 178972149), (21, 59657383), (43, 29135001), (53, 23637831), (129, 9711667), (159, 7879277), (301, 4162143), (371, 3376833), (903, 1387381), (1113, 1125611), (2279, 549717), (6837, 183239), (15953, 78531), (26177, 47859)]