11967879

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 20127744

約数和(自身を除く): 8159865

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 503, 721, 1133, 1509, 2163, 3399, 3521, 5533, 7931, 10563, 16599, 23793, 38731, 51809, 116193, 155427, 362663, 569899, 1087989, 1709697, 3989293, 11967879]

約数ペア:

[(1, 11967879), (3, 3989293), (7, 1709697), (11, 1087989), (21, 569899), (33, 362663), (77, 155427), (103, 116193), (231, 51809), (309, 38731), (503, 23793), (721, 16599), (1133, 10563), (1509, 7931), (2163, 5533), (3399, 3521)]