12278427

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30773}}^1$

素因数の和:30802

約数の個数: 16

約数和(自身を含む): 19695360

約数和(自身を除く): 7416933

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 30773, 92319, 215411, 584687, 646233, 1754061, 4092809, 12278427]

約数ペア:

[(1, 12278427), (3, 4092809), (7, 1754061), (19, 646233), (21, 584687), (57, 215411), (133, 92319), (399, 30773)]