2116764727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1195237}}^1$

素因数の和:1195278

約数の個数: 16

約数和(自身を含む): 2753828352

約数和(自身を除く): 637063625

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1195237, 8366659, 13147607, 27490451, 92033249, 192433157, 302394961, 2116764727]

約数ペア:

[(1, 2116764727), (7, 302394961), (11, 192433157), (23, 92033249), (77, 27490451), (161, 13147607), (253, 8366659), (1771, 1195237)]