28980511791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3059921}}^1$

素因数の和:3059983

約数の個数: 32

約数和(自身を含む): 49350422016

約数和(自身を除く): 20369910225

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 9471, 3059921, 9179763, 21419447, 33659131, 64258341, 100977393, 125456761, 235613917, 376370283, 706841751, 878197327, 1380024371, 2634591981, 4140073113, 9660170597, 28980511791]

約数ペア:

[(1, 28980511791), (3, 9660170597), (7, 4140073113), (11, 2634591981), (21, 1380024371), (33, 878197327), (41, 706841751), (77, 376370283), (123, 235613917), (231, 125456761), (287, 100977393), (451, 64258341), (861, 33659131), (1353, 21419447), (3157, 9179763), (9471, 3059921)]