8474721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1553}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 12083904

約数和(自身を除く): 3609183

約数列:

[1, 3, 17, 51, 107, 321, 1553, 1819, 4659, 5457, 26401, 79203, 166171, 498513, 2824907, 8474721]

約数ペア:

[(1, 8474721), (3, 2824907), (17, 498513), (51, 166171), (107, 79203), (321, 26401), (1553, 5457), (1819, 4659)]