28883427

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 39843840

約数和(自身を除く): 10960413

約数列:

[1, 3, 47, 79, 141, 237, 2593, 3713, 7779, 11139, 121871, 204847, 365613, 614541, 9627809, 28883427]

約数ペア:

[(1, 28883427), (3, 9627809), (47, 614541), (79, 365613), (141, 204847), (237, 121871), (2593, 11139), (3713, 7779)]