212316247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87337}}^1$

素因数の和:87378

約数の個数: 16

約数和(自身を含む): 264110112

約数和(自身を除く): 51793865

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 87337, 960707, 1135381, 1484729, 12489191, 16332019, 19301477, 212316247]

約数ペア:

[(1, 212316247), (11, 19301477), (13, 16332019), (17, 12489191), (143, 1484729), (187, 1135381), (221, 960707), (2431, 87337)]