20131298889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1026217}}^1$

素因数の和:1026736

約数の個数: 16

約数和(自身を含む): 28963976832

約数和(自身を除く): 8832677943

約数列:

[1, 3, 13, 39, 503, 1509, 6539, 19617, 1026217, 3078651, 13340821, 40022463, 516187151, 1548561453, 6710432963, 20131298889]

約数ペア:

[(1, 20131298889), (3, 6710432963), (13, 1548561453), (39, 516187151), (503, 40022463), (1509, 13340821), (6539, 3078651), (19617, 1026217)]