217078933

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2161}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 242835840

約数和(自身を除く): 25756907

約数列:

[1, 17, 19, 311, 323, 2161, 5287, 5909, 36737, 41059, 100453, 672071, 698003, 11425207, 12769349, 217078933]

約数ペア:

[(1, 217078933), (17, 12769349), (19, 11425207), (311, 698003), (323, 672071), (2161, 100453), (5287, 41059), (5909, 36737)]