21977897433

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1137749}}^1$

素因数の和:1137936

約数の個数: 16

約数和(自身を含む): 30145824000

約数和(自身を除く): 8167926567

約数列:

[1, 3, 47, 137, 141, 411, 6439, 19317, 1137749, 3413247, 53474203, 155871613, 160422609, 467614839, 7325965811, 21977897433]

約数ペア:

[(1, 21977897433), (3, 7325965811), (47, 467614839), (137, 160422609), (141, 155871613), (411, 53474203), (6439, 3413247), (19317, 1137749)]