1288367049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1327}}^1\times {\mathrm{19037}}^1$

素因数の和:20384

約数の個数: 16

約数和(自身を含む): 1820337408

約数和(自身を除く): 531970359

約数列:

[1, 3, 17, 51, 1327, 3981, 19037, 22559, 57111, 67677, 323629, 970887, 25262099, 75786297, 429455683, 1288367049]

約数ペア:

[(1, 1288367049), (3, 429455683), (17, 75786297), (51, 25262099), (1327, 970887), (3981, 323629), (19037, 67677), (22559, 57111)]