13430697

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2213}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 21750336

約数和(自身を除く): 8319639

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 2213, 6069, 6639, 15491, 37621, 46473, 112863, 263347, 639557, 790041, 1918671, 4476899, 13430697]

約数ペア:

[(1, 13430697), (3, 4476899), (7, 1918671), (17, 790041), (21, 639557), (51, 263347), (119, 112863), (289, 46473), (357, 37621), (867, 15491), (2023, 6639), (2213, 6069)]