1330991211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2122793}}^1$

素因数の和:2122826

約数の個数: 16

約数和(自身を含む): 2037882240

約数和(自身を除く): 706891029

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 2122793, 6368379, 23350723, 40333067, 70052169, 120999201, 443663737, 1330991211]

約数ペア:

[(1, 1330991211), (3, 443663737), (11, 120999201), (19, 70052169), (33, 40333067), (57, 23350723), (209, 6368379), (627, 2122793)]