28382123

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{4787}}^1$

素因数の和:4823

約数の個数: 18

約数和(自身を含む): 36297828

約数和(自身を除く): 7915705

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 4787, 5929, 33509, 52657, 234563, 368599, 579227, 2580193, 4054589, 28382123]

約数ペア:

[(1, 28382123), (7, 4054589), (11, 2580193), (49, 579227), (77, 368599), (121, 234563), (539, 52657), (847, 33509), (4787, 5929)]