199880049

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{13763}}^1$

素因数の和:13916

約数の個数: 16

約数和(自身を含む): 274839552

約数和(自身を除く): 74959503

約数列:

[1, 3, 47, 103, 141, 309, 4841, 13763, 14523, 41289, 646861, 1417589, 1940583, 4252767, 66626683, 199880049]

約数ペア:

[(1, 199880049), (3, 66626683), (47, 4252767), (103, 1940583), (141, 1417589), (309, 646861), (4841, 41289), (13763, 14523)]