2893449723

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{256307}}^1$

素因数の和:256434

約数の個数: 16

約数和(自身を含む): 3986102016

約数和(自身を除く): 1092652293

約数列:

[1, 3, 53, 71, 159, 213, 3763, 11289, 256307, 768921, 13584271, 18197797, 40752813, 54593391, 964483241, 2893449723]

約数ペア:

[(1, 2893449723), (3, 964483241), (53, 54593391), (71, 40752813), (159, 18197797), (213, 13584271), (3763, 768921), (11289, 256307)]