1273080887

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1277}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 1464986736

約数和(自身を除く): 191905849

約数列:

[1, 13, 17, 169, 221, 347, 1277, 2873, 4511, 5899, 16601, 21709, 58643, 76687, 215813, 282217, 443119, 996931, 3668821, 5760547, 7533023, 74887111, 97929299, 1273080887]

約数ペア:

[(1, 1273080887), (13, 97929299), (17, 74887111), (169, 7533023), (221, 5760547), (347, 3668821), (1277, 996931), (2873, 443119), (4511, 282217), (5899, 215813), (16601, 76687), (21709, 58643)]