13421695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20214

約数の個数: 16

約数和(自身を含む): 19376640

約数和(自身を除く): 5954945

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 20183, 100915, 141281, 383477, 706405, 1917385, 2684339, 13421695]

約数ペア:

[(1, 13421695), (5, 2684339), (7, 1917385), (19, 706405), (35, 383477), (95, 141281), (133, 100915), (665, 20183)]