11908757

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 13977600

約数和(自身を除く): 2068843

約数列:

[1, 7, 83, 103, 199, 581, 721, 1393, 8549, 16517, 20497, 59843, 115619, 143479, 1701251, 11908757]

約数ペア:

[(1, 11908757), (7, 1701251), (83, 143479), (103, 115619), (199, 59843), (581, 20497), (721, 16517), (1393, 8549)]