28575001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 35373184

約数和(自身を除く): 6798183

約数列:

[1, 7, 13, 91, 193, 1351, 1627, 2509, 11389, 17563, 21151, 148057, 314011, 2198077, 4082143, 28575001]

約数ペア:

[(1, 28575001), (7, 4082143), (13, 2198077), (91, 314011), (193, 148057), (1351, 21151), (1627, 17563), (2509, 11389)]