12313743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4534

約数の個数: 16

約数和(自身を含む): 17934336

約数和(自身を除く): 5620593

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 4447, 13341, 57811, 173433, 315737, 947211, 4104581, 12313743]

約数ペア:

[(1, 12313743), (3, 4104581), (13, 947211), (39, 315737), (71, 173433), (213, 57811), (923, 13341), (2769, 4447)]