20131214727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{135731}}^1\times {\mathrm{3803}}^1$

素因数の和:139550

約数の個数: 16

約数和(自身を含む): 28914173568

約数和(自身を除く): 8782958841

約数列:

[1, 3, 13, 39, 3803, 11409, 49439, 135731, 148317, 407193, 1764503, 5293509, 516184993, 1548554979, 6710404909, 20131214727]

約数ペア:

[(1, 20131214727), (3, 6710404909), (13, 1548554979), (39, 516184993), (3803, 5293509), (11409, 1764503), (49439, 407193), (135731, 148317)]