679457319

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{51137}}^1$

素因数の和:51286

約数の個数: 16

約数和(自身を含む): 936029952

約数和(自身を除く): 256572633

約数列:

[1, 3, 43, 103, 129, 309, 4429, 13287, 51137, 153411, 2198891, 5267111, 6596673, 15801333, 226485773, 679457319]

約数ペア:

[(1, 679457319), (3, 226485773), (43, 15801333), (103, 6596673), (129, 5267111), (309, 2198891), (4429, 153411), (13287, 51137)]