172394761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{1543}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 215221248

約数和(自身を除く): 42826487

約数列:

[1, 7, 11, 77, 1451, 1543, 10157, 10801, 15961, 16973, 111727, 118811, 2238893, 15672251, 24627823, 172394761]

約数ペア:

[(1, 172394761), (7, 24627823), (11, 15672251), (77, 2238893), (1451, 118811), (1543, 111727), (10157, 16973), (10801, 15961)]