28867233

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 39765440

約数和(自身を除く): 10898207

約数列:

[1, 3, 43, 109, 129, 327, 2053, 4687, 6159, 14061, 88279, 223777, 264837, 671331, 9622411, 28867233]

約数ペア:

[(1, 28867233), (3, 9622411), (43, 671331), (109, 264837), (129, 223777), (327, 88279), (2053, 14061), (4687, 6159)]