13993315

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17383}}^1$

素因数の和:17418

約数の個数: 16

約数和(自身を含む): 20026368

約数和(自身を除く): 6033053

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 17383, 86915, 121681, 399809, 608405, 1999045, 2798663, 13993315]

約数ペア:

[(1, 13993315), (5, 2798663), (7, 1999045), (23, 608405), (35, 399809), (115, 121681), (161, 86915), (805, 17383)]