17994039

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20899}}^1$

素因数の和:20950

約数の個数: 16

約数和(自身を含む): 28089600

約数和(自身を除く): 10095561

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 20899, 62697, 146293, 438879, 856859, 2570577, 5998013, 17994039]

約数ペア:

[(1, 17994039), (3, 5998013), (7, 2570577), (21, 856859), (41, 438879), (123, 146293), (287, 62697), (861, 20899)]