193894940001

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1\times {\mathrm{40493}}^1$

素因数の和:42741

約数の個数: 32

約数和(自身を含む): 298367566848

約数和(自身を除く): 104472626847

約数列:

[1, 3, 7, 21, 107, 321, 749, 2131, 2247, 6393, 14917, 40493, 44751, 121479, 228017, 283451, 684051, 850353, 1596119, 4332751, 4788357, 12998253, 30329257, 86290583, 90987771, 258871749, 604034081, 1812102243, 9233092381, 27699277143, 64631646667, 193894940001]

約数ペア:

[(1, 193894940001), (3, 64631646667), (7, 27699277143), (21, 9233092381), (107, 1812102243), (321, 604034081), (749, 258871749), (2131, 90987771), (2247, 86290583), (6393, 30329257), (14917, 12998253), (40493, 4788357), (44751, 4332751), (121479, 1596119), (228017, 850353), (283451, 684051)]