1269489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 1867712

約数和(自身を除く): 598223

約数列:

[1, 3, 13, 39, 43, 129, 559, 757, 1677, 2271, 9841, 29523, 32551, 97653, 423163, 1269489]

約数ペア:

[(1, 1269489), (3, 423163), (13, 97653), (39, 32551), (43, 29523), (129, 9841), (559, 2271), (757, 1677)]