20173067

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 18

約数和(自身を含む): 22461348

約数和(自身を除く): 2288281

約数列:

[1, 17, 29, 83, 289, 493, 841, 1411, 2407, 8381, 14297, 23987, 40919, 69803, 243049, 695623, 1186651, 20173067]

約数ペア:

[(1, 20173067), (17, 1186651), (29, 695623), (83, 243049), (289, 69803), (493, 40919), (841, 23987), (1411, 14297), (2407, 8381)]