16397045

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20369}}^1$

素因数の和:20404

約数の個数: 16

約数和(自身を含む): 23466240

約数和(自身を除く): 7069195

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 20369, 101845, 142583, 468487, 712915, 2342435, 3279409, 16397045]

約数ペア:

[(1, 16397045), (5, 3279409), (7, 2342435), (23, 712915), (35, 468487), (115, 142583), (161, 101845), (805, 20369)]