13388599

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 16109568

約数和(自身を除く): 2720969

約数列:

[1, 7, 23, 137, 161, 607, 959, 3151, 4249, 13961, 22057, 83159, 97727, 582113, 1912657, 13388599]

約数ペア:

[(1, 13388599), (7, 1912657), (23, 582113), (137, 97727), (161, 83159), (607, 22057), (959, 13961), (3151, 4249)]