12428493

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 20846592

約数和(自身を除く): 8418099

約数列:

[1, 3, 7, 11, 21, 33, 77, 173, 231, 311, 519, 933, 1211, 1903, 2177, 3421, 3633, 5709, 6531, 10263, 13321, 23947, 39963, 53803, 71841, 161409, 376621, 591833, 1129863, 1775499, 4142831, 12428493]

約数ペア:

[(1, 12428493), (3, 4142831), (7, 1775499), (11, 1129863), (21, 591833), (33, 376621), (77, 161409), (173, 71841), (231, 53803), (311, 39963), (519, 23947), (933, 13321), (1211, 10263), (1903, 6531), (2177, 5709), (3421, 3633)]