2891603

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 3456096

約数和(自身を除く): 564493

約数列:

[1, 11, 13, 73, 143, 277, 803, 949, 3047, 3601, 10439, 20221, 39611, 222431, 262873, 2891603]

約数ペア:

[(1, 2891603), (11, 262873), (13, 222431), (73, 39611), (143, 20221), (277, 10439), (803, 3601), (949, 3047)]