142712911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 158630400

約数和(自身を除く): 15917489

約数列:

[1, 11, 71, 359, 509, 781, 3949, 5599, 25489, 36139, 182731, 280379, 397529, 2010041, 12973901, 142712911]

約数ペア:

[(1, 142712911), (11, 12973901), (71, 2010041), (359, 397529), (509, 280379), (781, 182731), (3949, 36139), (5599, 25489)]