90717993919

素因数分解:

$7^2\times {\mathrm{15959}}^1\times {\mathrm{116009}}^1$

素因数の和:131982

約数の個数: 12

約数和(自身を含む): 105536617200

約数和(自身を除く): 14818623281

約数列:

[1, 7, 49, 15959, 111713, 116009, 781991, 812063, 5684441, 1851387631, 12959713417, 90717993919]

約数ペア:

[(1, 90717993919), (7, 12959713417), (49, 1851387631), (15959, 5684441), (111713, 812063), (116009, 781991)]