16383003

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8573}}^1$

素因数の和:8603

約数の個数: 24

約数和(自身を含む): 27368208

約数和(自身を除く): 10985205

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 8573, 25719, 60011, 111449, 180033, 334347, 420077, 780143, 1260231, 2340429, 5461001, 16383003]

約数ペア:

[(1, 16383003), (3, 5461001), (7, 2340429), (13, 1260231), (21, 780143), (39, 420077), (49, 334347), (91, 180033), (147, 111449), (273, 60011), (637, 25719), (1911, 8573)]