129210837

素因数分解:

$3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{3691}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 197064192

約数和(自身を除く): 67853355

約数列:

[1, 3, 7, 21, 1667, 3691, 5001, 11073, 11669, 25837, 35007, 77511, 6152897, 18458691, 43070279, 129210837]

約数ペア:

[(1, 129210837), (3, 43070279), (7, 18458691), (21, 6152897), (1667, 77511), (3691, 35007), (5001, 25837), (11073, 11669)]