21068424003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37555123}}^1$

素因数の和:37555154

約数の個数: 16

約数和(自身を含む): 32447627136

約数和(自身を除く): 11379203133

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 37555123, 112665369, 413106353, 638437091, 1239319059, 1915311273, 7022808001, 21068424003]

約数ペア:

[(1, 21068424003), (3, 7022808001), (11, 1915311273), (17, 1239319059), (33, 638437091), (51, 413106353), (187, 112665369), (561, 37555123)]