202011979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{929}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 223423200

約数和(自身を除く): 21411221

約数列:

[1, 13, 43, 389, 559, 929, 5057, 12077, 16727, 39947, 217451, 361381, 519311, 4697953, 15539383, 202011979]

約数ペア:

[(1, 202011979), (13, 15539383), (43, 4697953), (389, 519311), (559, 361381), (929, 217451), (5057, 39947), (12077, 16727)]