3982647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 5650560

約数和(自身を除く): 1667913

約数列:

[1, 3, 19, 57, 107, 321, 653, 1959, 2033, 6099, 12407, 37221, 69871, 209613, 1327549, 3982647]

約数ペア:

[(1, 3982647), (3, 1327549), (19, 209613), (57, 69871), (107, 37221), (321, 12407), (653, 6099), (1959, 2033)]