6787400399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{1231}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 7891994880

約数和(自身を除く): 1104594481

約数列:

[1, 13, 17, 61, 221, 409, 793, 1037, 1231, 5317, 6953, 13481, 16003, 20927, 24949, 75091, 90389, 272051, 324337, 424133, 503479, 976183, 1276547, 5513729, 6545227, 8559143, 16595111, 30712219, 111268859, 399258847, 522107723, 6787400399]

約数ペア:

[(1, 6787400399), (13, 522107723), (17, 399258847), (61, 111268859), (221, 30712219), (409, 16595111), (793, 8559143), (1037, 6545227), (1231, 5513729), (5317, 1276547), (6953, 976183), (13481, 503479), (16003, 424133), (20927, 324337), (24949, 272051), (75091, 90389)]