139242811

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 150543360

約数和(自身を除く): 11300549

約数列:

[1, 19, 47, 241, 647, 893, 4579, 11327, 12293, 30409, 155927, 215213, 577771, 2962613, 7328569, 139242811]

約数ペア:

[(1, 139242811), (19, 7328569), (47, 2962613), (241, 577771), (647, 215213), (893, 155927), (4579, 30409), (11327, 12293)]