4884019

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 5861376

約数和(自身を除く): 977357

約数列:

[1, 7, 31, 71, 217, 317, 497, 2201, 2219, 9827, 15407, 22507, 68789, 157549, 697717, 4884019]

約数ペア:

[(1, 4884019), (7, 697717), (31, 157549), (71, 68789), (217, 22507), (317, 15407), (497, 9827), (2201, 2219)]