56808003

素因数分解:

$3^1\times 7^3\times {\mathrm{55207}}^1$

素因数の和:55231

約数の個数: 16

約数和(自身を含む): 88332800

約数和(自身を除く): 31524797

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 55207, 165621, 386449, 1159347, 2705143, 8115429, 18936001, 56808003]

約数ペア:

[(1, 56808003), (3, 18936001), (7, 8115429), (21, 2705143), (49, 1159347), (147, 386449), (343, 165621), (1029, 55207)]