17734283

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 21120000

約数和(自身を除く): 3385717

約数列:

[1, 7, 29, 199, 203, 439, 1393, 3073, 5771, 12731, 40397, 87361, 89117, 611527, 2533469, 17734283]

約数ペア:

[(1, 17734283), (7, 2533469), (29, 611527), (199, 89117), (203, 87361), (439, 40397), (1393, 12731), (3073, 5771)]