12875291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 2365669

約数列:

[1, 11, 13, 143, 179, 503, 1969, 2327, 5533, 6539, 25597, 71929, 90037, 990407, 1170481, 12875291]

約数ペア:

[(1, 12875291), (11, 1170481), (13, 990407), (143, 90037), (179, 71929), (503, 25597), (1969, 6539), (2327, 5533)]