2990733

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 4262400

約数和(自身を除く): 1271667

約数列:

[1, 3, 19, 57, 71, 213, 739, 1349, 2217, 4047, 14041, 42123, 52469, 157407, 996911, 2990733]

約数ペア:

[(1, 2990733), (3, 996911), (19, 157407), (57, 52469), (71, 42123), (213, 14041), (739, 4047), (1349, 2217)]