247386479

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1597}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 269998080

約数和(自身を除く): 22611601

約数列:

[1, 19, 31, 263, 589, 1597, 4997, 8153, 30343, 49507, 154907, 420011, 940633, 7980209, 13020341, 247386479]

約数ペア:

[(1, 247386479), (19, 13020341), (31, 7980209), (263, 940633), (589, 420011), (1597, 154907), (4997, 49507), (8153, 30343)]