1280800417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{29123}}^1$

素因数の和:29352

約数の個数: 16

約数和(自身を含む): 1467849600

約数和(自身を除く): 187049183

約数列:

[1, 13, 17, 199, 221, 2587, 3383, 29123, 43979, 378599, 495091, 5795477, 6436183, 75341201, 98523109, 1280800417]

約数ペア:

[(1, 1280800417), (13, 98523109), (17, 75341201), (199, 6436183), (221, 5795477), (2587, 495091), (3383, 378599), (29123, 43979)]