221796289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50033}}^1$

素因数の和:50088

約数の個数: 16

約数和(自身を含む): 268982784

約数和(自身を除く): 47186495

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 50033, 550363, 650429, 1551023, 7154719, 17061253, 20163299, 221796289]

約数ペア:

[(1, 221796289), (11, 20163299), (13, 17061253), (31, 7154719), (143, 1551023), (341, 650429), (403, 550363), (4433, 50033)]