8563478253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1980911}}^1$

素因数の和:1981056

約数の個数: 16

約数和(自身を含む): 12551058432

約数和(自身を除く): 3987580179

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 1980911, 5942733, 21790021, 65370063, 259499341, 778498023, 2854492751, 8563478253]

約数ペア:

[(1, 8563478253), (3, 2854492751), (11, 778498023), (33, 259499341), (131, 65370063), (393, 21790021), (1441, 5942733), (4323, 1980911)]