156987242067

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{52172563}}^1$

素因数の和:52172642

約数の個数: 16

約数和(自身を含む): 225385476480

約数和(自身を除く): 68398234413

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 52172563, 156517689, 886933571, 2660800713, 3078181217, 9234543651, 52329080689, 156987242067]

約数ペア:

[(1, 156987242067), (3, 52329080689), (17, 9234543651), (51, 3078181217), (59, 2660800713), (177, 886933571), (1003, 156517689), (3009, 52172563)]