13420374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{203339}}^1$

素因数の和:203355

約数の個数: 16

約数和(自身を含む): 29280960

約数和(自身を除く): 15860586

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 203339, 406678, 610017, 1220034, 2236729, 4473458, 6710187, 13420374]

約数ペア:

[(1, 13420374), (2, 6710187), (3, 4473458), (6, 2236729), (11, 1220034), (22, 610017), (33, 406678), (66, 203339)]