16839335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 21228480

約数和(自身を除く): 4389145

約数列:

[1, 5, 23, 115, 181, 809, 905, 4045, 4163, 18607, 20815, 93035, 146429, 732145, 3367867, 16839335]

約数ペア:

[(1, 16839335), (5, 3367867), (23, 732145), (115, 146429), (181, 93035), (809, 20815), (905, 18607), (4045, 4163)]