143227007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{5981}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 179172864

約数和(自身を除く): 35945857

約数列:

[1, 7, 11, 77, 311, 2177, 3421, 5981, 23947, 41867, 65791, 460537, 1860091, 13020637, 20461001, 143227007]

約数ペア:

[(1, 143227007), (7, 20461001), (11, 13020637), (77, 1860091), (311, 460537), (2177, 65791), (3421, 41867), (5981, 23947)]