13187469

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 18036864

約数和(自身を除く): 4849395

約数列:

[1, 3, 71, 101, 213, 303, 613, 1839, 7171, 21513, 43523, 61913, 130569, 185739, 4395823, 13187469]

約数ペア:

[(1, 13187469), (3, 4395823), (71, 185739), (101, 130569), (213, 61913), (303, 43523), (613, 21513), (1839, 7171)]