2149180863

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{56369}}^1$

素因数の和:56622

約数の個数: 16

約数和(自身を含む): 2922220800

約数和(自身を除く): 773039937

約数列:

[1, 3, 71, 179, 213, 537, 12709, 38127, 56369, 169107, 4002199, 10090051, 12006597, 30270153, 716393621, 2149180863]

約数ペア:

[(1, 2149180863), (3, 716393621), (71, 30270153), (179, 12006597), (213, 10090051), (537, 4002199), (12709, 169107), (38127, 56369)]