253285437

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{13003}}^1$

素因数の和:13200

約数の個数: 16

約数和(自身を含む): 347883008

約数和(自身を除く): 94597571

約数列:

[1, 3, 43, 129, 151, 453, 6493, 13003, 19479, 39009, 559129, 1677387, 1963453, 5890359, 84428479, 253285437]

約数ペア:

[(1, 253285437), (3, 84428479), (43, 5890359), (129, 1963453), (151, 1677387), (453, 559129), (6493, 39009), (13003, 19479)]