12770681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7211}}^1$

素因数の和:7252

約数の個数: 16

約数和(自身を含む): 16616448

約数和(自身を除く): 3845767

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7211, 50477, 79321, 165853, 555247, 1160971, 1824383, 12770681]

約数ペア:

[(1, 12770681), (7, 1824383), (11, 1160971), (23, 555247), (77, 165853), (161, 79321), (253, 50477), (1771, 7211)]