56811447

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 103803648

約数和(自身を除く): 46992201

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 219, 231, 511, 657, 693, 803, 1123, 1533, 2409, 3369, 4599, 5621, 7227, 7861, 10107, 12353, 16863, 23583, 37059, 50589, 70749, 81979, 86471, 111177, 245937, 259413, 573853, 737811, 778239, 901769, 1721559, 2705307, 5164677, 6312383, 8115921, 18937149, 56811447]

約数ペア:

[(1, 56811447), (3, 18937149), (7, 8115921), (9, 6312383), (11, 5164677), (21, 2705307), (33, 1721559), (63, 901769), (73, 778239), (77, 737811), (99, 573853), (219, 259413), (231, 245937), (511, 111177), (657, 86471), (693, 81979), (803, 70749), (1123, 50589), (1533, 37059), (2409, 23583), (3369, 16863), (4599, 12353), (5621, 10107), (7227, 7861)]