56757309

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{32563}}^1$

素因数の和:32656

約数の個数: 16

約数和(自身を含む): 87532032

約数和(自身を除く): 30774723

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 32563, 97689, 227941, 683823, 2702729, 8108187, 18919103, 56757309]

約数ペア:

[(1, 56757309), (3, 18919103), (7, 8108187), (21, 2702729), (83, 683823), (249, 227941), (581, 97689), (1743, 32563)]