12730311

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{42863}}^1$

素因数の和:42883

約数の個数: 16

約数和(自身を含む): 20574720

約数和(自身を除く): 7844409

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 42863, 128589, 385767, 471493, 1157301, 1414479, 4243437, 12730311]

約数ペア:

[(1, 12730311), (3, 4243437), (9, 1414479), (11, 1157301), (27, 471493), (33, 385767), (99, 128589), (297, 42863)]