163118311

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 175454208

約数和(自身を除く): 12335897

約数列:

[1, 31, 37, 71, 1147, 2003, 2201, 2627, 62093, 74111, 81437, 142213, 2297441, 4408603, 5261881, 163118311]

約数ペア:

[(1, 163118311), (31, 5261881), (37, 4408603), (71, 2297441), (1147, 142213), (2003, 81437), (2201, 74111), (2627, 62093)]