12651739

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 13860000

約数和(自身を除く): 1208261

約数列:

[1, 19, 41, 109, 149, 779, 2071, 2831, 4469, 6109, 16241, 84911, 116071, 308579, 665881, 12651739]

約数ペア:

[(1, 12651739), (19, 665881), (41, 308579), (109, 116071), (149, 84911), (779, 16241), (2071, 6109), (2831, 4469)]