210496069

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{3361}}^1$

素因数の和:3780

約数の個数: 16

約数和(自身を含む): 251746560

約数和(自身を除く): 41250491

約数列:

[1, 7, 23, 161, 389, 2723, 3361, 8947, 23527, 62629, 77303, 541121, 1307429, 9152003, 30070867, 210496069]

約数ペア:

[(1, 210496069), (7, 30070867), (23, 9152003), (161, 1307429), (389, 541121), (2723, 77303), (3361, 62629), (8947, 23527)]