27993251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10303}}^1$

素因数の和:10346

約数の個数: 16

約数和(自身を含む): 34621440

約数和(自身を除く): 6628189

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 10303, 113333, 133939, 195757, 1473329, 2153327, 2544841, 27993251]

約数ペア:

[(1, 27993251), (11, 2544841), (13, 2153327), (19, 1473329), (143, 195757), (209, 133939), (247, 113333), (2717, 10303)]