18155337

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4289}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 25945920

約数和(自身を除く): 7790583

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 4289, 12867, 72913, 218739, 355987, 1067961, 6051779, 18155337]

約数ペア:

[(1, 18155337), (3, 6051779), (17, 1067961), (51, 355987), (83, 218739), (249, 72913), (1411, 12867), (4233, 4289)]