489602883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2119493}}^1$

素因数の和:2119514

約数の個数: 16

約数和(自身を含む): 813885696

約数和(自身を除く): 324282813

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2119493, 6358479, 14836451, 23314423, 44509353, 69943269, 163200961, 489602883]

約数ペア:

[(1, 489602883), (3, 163200961), (7, 69943269), (11, 44509353), (21, 23314423), (33, 14836451), (77, 6358479), (231, 2119493)]