39627427

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 48427200

約数和(自身を除く): 8799773

約数列:

[1, 7, 29, 49, 79, 203, 353, 553, 1421, 2291, 2471, 3871, 10237, 16037, 17297, 27887, 71659, 112259, 195209, 501613, 808723, 1366463, 5661061, 39627427]

約数ペア:

[(1, 39627427), (7, 5661061), (29, 1366463), (49, 808723), (79, 501613), (203, 195209), (353, 112259), (553, 71659), (1421, 27887), (2291, 17297), (2471, 16037), (3871, 10237)]