2143317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 3151872

約数和(自身を除く): 1008555

約数列:

[1, 3, 11, 33, 107, 321, 607, 1177, 1821, 3531, 6677, 20031, 64949, 194847, 714439, 2143317]

約数ペア:

[(1, 2143317), (3, 714439), (11, 194847), (33, 64949), (107, 20031), (321, 6677), (607, 3531), (1177, 1821)]