28702978129

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1\times {\mathrm{13913}}^1$

素因数の和:15600

約数の個数: 16

約数和(自身を含む): 32992876800

約数和(自身を除く): 4289898671

約数列:

[1, 7, 199, 1393, 1481, 10367, 13913, 97391, 294719, 2063033, 2768687, 19380809, 20605153, 144236071, 4100425447, 28702978129]

約数ペア:

[(1, 28702978129), (7, 4100425447), (199, 144236071), (1393, 20605153), (1481, 19380809), (10367, 2768687), (13913, 2063033), (97391, 294719)]