78388203

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2069}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 106613280

約数和(自身を除く): 28225077

約数列:

[1, 3, 73, 173, 219, 519, 2069, 6207, 12629, 37887, 151037, 357937, 453111, 1073811, 26129401, 78388203]

約数ペア:

[(1, 78388203), (3, 26129401), (73, 1073811), (173, 453111), (219, 357937), (519, 151037), (2069, 37887), (6207, 12629)]