1312861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 12

約数和(自身を含む): 1488672

約数和(自身を除く): 175811

約数列:

[1, 11, 41, 71, 451, 781, 1681, 2911, 18491, 32021, 119351, 1312861]

約数ペア:

[(1, 1312861), (11, 119351), (41, 32021), (71, 18491), (451, 2911), (781, 1681)]