987729811201

素因数分解:

$7^2\times {\mathrm{283}}^1\times {\mathrm{71228803}}^1$

素因数の和:71229100

約数の個数: 12

約数和(自身を含む): 1153051879152

約数和(自身を除く): 165322067951

約数列:

[1, 7, 49, 283, 1981, 13867, 71228803, 498601621, 3490211347, 20157751249, 141104258743, 987729811201]

約数ペア:

[(1, 987729811201), (7, 141104258743), (49, 20157751249), (283, 3490211347), (1981, 498601621), (13867, 71228803)]