12193185

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^2$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 19970496

約数和(自身を除く): 7777311

約数列:

[1, 3, 5, 15, 71, 107, 213, 321, 355, 535, 1065, 1605, 7597, 11449, 22791, 34347, 37985, 57245, 113955, 171735, 812879, 2438637, 4064395, 12193185]

約数ペア:

[(1, 12193185), (3, 4064395), (5, 2438637), (15, 812879), (71, 171735), (107, 113955), (213, 57245), (321, 37985), (355, 34347), (535, 22791), (1065, 11449), (1605, 7597)]