12946857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 9116247

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 1367, 3157, 4101, 9471, 9569, 15037, 28707, 45111, 56047, 105259, 168141, 315777, 392329, 616517, 1176987, 1849551, 4315619, 12946857]

約数ペア:

[(1, 12946857), (3, 4315619), (7, 1849551), (11, 1176987), (21, 616517), (33, 392329), (41, 315777), (77, 168141), (123, 105259), (231, 56047), (287, 45111), (451, 28707), (861, 15037), (1353, 9569), (1367, 9471), (3157, 4101)]