16938579

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2791}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 27428608

約数和(自身を除く): 10490029

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 2791, 6069, 8373, 19537, 47447, 58611, 142341, 332129, 806599, 996387, 2419797, 5646193, 16938579]

約数ペア:

[(1, 16938579), (3, 5646193), (7, 2419797), (17, 996387), (21, 806599), (51, 332129), (119, 142341), (289, 58611), (357, 47447), (867, 19537), (2023, 8373), (2791, 6069)]