216910199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 239500800

約数和(自身を除く): 22590601

約数列:

[1, 11, 197, 199, 503, 2167, 2189, 5533, 39203, 99091, 100097, 431233, 1090001, 1101067, 19719109, 216910199]

約数ペア:

[(1, 216910199), (11, 19719109), (197, 1101067), (199, 1090001), (503, 431233), (2167, 100097), (2189, 99091), (5533, 39203)]