8357321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 10383360

約数和(自身を除く): 2026039

約数列:

[1, 7, 19, 31, 133, 217, 589, 2027, 4123, 14189, 38513, 62837, 269591, 439859, 1193903, 8357321]

約数ペア:

[(1, 8357321), (7, 1193903), (19, 439859), (31, 269591), (133, 62837), (217, 38513), (589, 14189), (2027, 4123)]