2978911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:202

約数の個数: 12

約数和(自身を含む): 3328248

約数和(自身を除く): 349337

約数列:

[1, 13, 43, 73, 559, 949, 3139, 5329, 40807, 69277, 229147, 2978911]

約数ペア:

[(1, 2978911), (13, 229147), (43, 69277), (73, 40807), (559, 5329), (949, 3139)]