13822581

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 19893600

約数和(自身を除く): 6071019

約数列:

[1, 3, 17, 51, 107, 149, 289, 321, 447, 867, 1819, 2533, 5457, 7599, 15943, 30923, 43061, 47829, 92769, 129183, 271031, 813093, 4607527, 13822581]

約数ペア:

[(1, 13822581), (3, 4607527), (17, 813093), (51, 271031), (107, 129183), (149, 92769), (289, 47829), (321, 43061), (447, 30923), (867, 15943), (1819, 7599), (2533, 5457)]