2888151

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 4456704

約数和(自身を除く): 1568553

約数列:

[1, 3, 7, 21, 83, 249, 581, 1657, 1743, 4971, 11599, 34797, 137531, 412593, 962717, 2888151]

約数ペア:

[(1, 2888151), (3, 962717), (7, 412593), (21, 137531), (83, 34797), (249, 11599), (581, 4971), (1657, 1743)]