85998891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 131281920

約数和(自身を除く): 45283029

約数列:

[1, 3, 11, 29, 33, 73, 87, 219, 319, 803, 957, 1231, 2117, 2409, 3693, 6351, 13541, 23287, 35699, 40623, 69861, 89863, 107097, 269589, 392689, 988493, 1178067, 2606027, 2965479, 7818081, 28666297, 85998891]

約数ペア:

[(1, 85998891), (3, 28666297), (11, 7818081), (29, 2965479), (33, 2606027), (73, 1178067), (87, 988493), (219, 392689), (319, 269589), (803, 107097), (957, 89863), (1231, 69861), (2117, 40623), (2409, 35699), (3693, 23287), (6351, 13541)]