97378981

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 113338368

約数和(自身を除く): 15959387

約数列:

[1, 7, 103, 131, 721, 917, 1031, 7217, 13493, 94451, 106193, 135061, 743351, 945427, 13911283, 97378981]

約数ペア:

[(1, 97378981), (7, 13911283), (103, 945427), (131, 743351), (721, 135061), (917, 106193), (1031, 94451), (7217, 13493)]