2141337

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 3332448

約数和(自身を除く): 1191111

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 347, 363, 561, 1041, 2057, 3817, 5899, 6171, 11451, 17697, 41987, 64889, 125961, 194667, 713779, 2141337]

約数ペア:

[(1, 2141337), (3, 713779), (11, 194667), (17, 125961), (33, 64889), (51, 41987), (121, 17697), (187, 11451), (347, 6171), (363, 5899), (561, 3817), (1041, 2057)]