28634613

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80209}}^1$

素因数の和:80236

約数の個数: 16

約数和(自身を含む): 46200960

約数和(自身を除く): 17566347

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 80209, 240627, 561463, 1363553, 1684389, 4090659, 9544871, 28634613]

約数ペア:

[(1, 28634613), (3, 9544871), (7, 4090659), (17, 1684389), (21, 1363553), (51, 561463), (119, 240627), (357, 80209)]