2180321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 2607360

約数和(自身を除く): 427039

約数列:

[1, 11, 13, 79, 143, 193, 869, 1027, 2123, 2509, 11297, 15247, 27599, 167717, 198211, 2180321]

約数ペア:

[(1, 2180321), (11, 198211), (13, 167717), (79, 27599), (143, 15247), (193, 11297), (869, 2509), (1027, 2123)]