126521137

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 138562560

約数和(自身を除く): 12041423

約数列:

[1, 23, 31, 61, 713, 1403, 1891, 2909, 43493, 66907, 90179, 177449, 2074117, 4081327, 5500919, 126521137]

約数ペア:

[(1, 126521137), (23, 5500919), (31, 4081327), (61, 2074117), (713, 177449), (1403, 90179), (1891, 66907), (2909, 43493)]