8247395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 11004672

約数和(自身を除く): 2757277

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 4093, 20465, 53209, 126883, 266045, 634415, 1649479, 8247395]

約数ペア:

[(1, 8247395), (5, 1649479), (13, 634415), (31, 266045), (65, 126883), (155, 53209), (403, 20465), (2015, 4093)]