21929062143

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1\times {\mathrm{38639}}^1$

素因数の和:40142

約数の個数: 16

約数和(自身を含む): 29471500800

約数和(自身を除く): 7542438657

約数列:

[1, 3, 139, 417, 1361, 4083, 38639, 115917, 189179, 567537, 5370821, 16112463, 52587679, 157763037, 7309687381, 21929062143]

約数ペア:

[(1, 21929062143), (3, 7309687381), (139, 157763037), (417, 52587679), (1361, 16112463), (4083, 5370821), (38639, 567537), (115917, 189179)]