11981035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7027}}^1$

素因数の和:7074

約数の個数: 16

約数和(自身を含む): 16192512

約数和(自身を除く): 4211477

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7027, 35135, 77297, 217837, 386485, 1089185, 2396207, 11981035]

約数ペア:

[(1, 11981035), (5, 2396207), (11, 1089185), (31, 386485), (55, 217837), (155, 77297), (341, 35135), (1705, 7027)]