4171391

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 5038080

約数和(自身を除く): 866689

約数列:

[1, 7, 31, 47, 217, 329, 409, 1457, 2863, 10199, 12679, 19223, 88753, 134561, 595913, 4171391]

約数ペア:

[(1, 4171391), (7, 595913), (31, 134561), (47, 88753), (217, 19223), (329, 12679), (409, 10199), (1457, 2863)]