258264721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{1361}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 303867648

約数和(自身を除く): 45602927

約数列:

[1, 11, 13, 143, 1327, 1361, 14597, 14971, 17251, 17693, 189761, 194623, 1806047, 19866517, 23478611, 258264721]

約数ペア:

[(1, 258264721), (11, 23478611), (13, 19866517), (143, 1806047), (1327, 194623), (1361, 189761), (14597, 17693), (14971, 17251)]