2995311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 4394880

約数和(自身を除く): 1399569

約数列:

[1, 3, 11, 33, 139, 417, 653, 1529, 1959, 4587, 7183, 21549, 90767, 272301, 998437, 2995311]

約数ペア:

[(1, 2995311), (3, 998437), (11, 272301), (33, 90767), (139, 21549), (417, 7183), (653, 4587), (1529, 1959)]