2181751413

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{57413}}^1$

素因数の和:57708

約数の個数: 16

約数和(自身を含む): 2976341760

約数和(自身を除く): 794590347

約数列:

[1, 3, 53, 159, 239, 717, 12667, 38001, 57413, 172239, 3042889, 9128667, 13721707, 41165121, 727250471, 2181751413]

約数ペア:

[(1, 2181751413), (3, 727250471), (53, 41165121), (159, 13721707), (239, 9128667), (717, 3042889), (12667, 172239), (38001, 57413)]