1039719

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 1451520

約数和(自身を除く): 411801

約数列:

[1, 3, 41, 79, 107, 123, 237, 321, 3239, 4387, 8453, 9717, 13161, 25359, 346573, 1039719]

約数ペア:

[(1, 1039719), (3, 346573), (41, 25359), (79, 13161), (107, 9717), (123, 8453), (237, 4387), (321, 3239)]