13309218021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21226823}}^1$

素因数の和:21226856

約数の個数: 16

約数和(自身を含む): 20377751040

約数和(自身を除く): 7068533019

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21226823, 63680469, 233495053, 403309637, 700485159, 1209928911, 4436406007, 13309218021]

約数ペア:

[(1, 13309218021), (3, 4436406007), (11, 1209928911), (19, 700485159), (33, 403309637), (57, 233495053), (209, 63680469), (627, 21226823)]