55199001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{128669}}^1$

素因数の和:128696

約数の個数: 16

約数和(自身を含む): 86466240

約数和(自身を除く): 31267239

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 128669, 386007, 1415359, 1672697, 4246077, 5018091, 18399667, 55199001]

約数ペア:

[(1, 55199001), (3, 18399667), (11, 5018091), (13, 4246077), (33, 1672697), (39, 1415359), (143, 386007), (429, 128669)]