28966161

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{4093}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 44280704

約数和(自身を除く): 15314543

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 4093, 7077, 12279, 28651, 85953, 1379341, 4138023, 9655387, 28966161]

約数ペア:

[(1, 28966161), (3, 9655387), (7, 4138023), (21, 1379341), (337, 85953), (1011, 28651), (2359, 12279), (4093, 7077)]