249406923

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{36479}}^1$

素因数の和:36578

約数の個数: 16

約数和(自身を含む): 346705920

約数和(自身を除く): 97298997

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 36479, 109437, 1568597, 1933387, 4705791, 5800161, 83135641, 249406923]

約数ペア:

[(1, 249406923), (3, 83135641), (43, 5800161), (53, 4705791), (129, 1933387), (159, 1568597), (2279, 109437), (6837, 36479)]