11976531

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 18969600

約数和(自身を除く): 6993069

約数列:

[1, 3, 7, 21, 49, 103, 113, 147, 309, 339, 343, 721, 791, 1029, 2163, 2373, 5047, 5537, 11639, 15141, 16611, 34917, 35329, 38759, 81473, 105987, 116277, 244419, 570311, 1710933, 3992177, 11976531]

約数ペア:

[(1, 11976531), (3, 3992177), (7, 1710933), (21, 570311), (49, 244419), (103, 116277), (113, 105987), (147, 81473), (309, 38759), (339, 35329), (343, 34917), (721, 16611), (791, 15141), (1029, 11639), (2163, 5537), (2373, 5047)]