28130730837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1\times {\mathrm{4463}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 41114511360

約数和(自身を除く): 12983780523

約数列:

[1, 3, 11, 33, 409, 467, 1227, 1401, 4463, 4499, 5137, 13389, 13497, 15411, 49093, 147279, 191003, 573009, 1825367, 2084221, 2101033, 5476101, 6252663, 6303099, 20079037, 22926431, 60237111, 68779293, 852446389, 2557339167, 9376910279, 28130730837]

約数ペア:

[(1, 28130730837), (3, 9376910279), (11, 2557339167), (33, 852446389), (409, 68779293), (467, 60237111), (1227, 22926431), (1401, 20079037), (4463, 6303099), (4499, 6252663), (5137, 5476101), (13389, 2101033), (13497, 2084221), (15411, 1825367), (49093, 573009), (147279, 191003)]