28466151

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3019}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 43488000

約数和(自身を除く): 15021849

約数列:

[1, 3, 7, 21, 449, 1347, 3019, 3143, 9057, 9429, 21133, 63399, 1355531, 4066593, 9488717, 28466151]

約数ペア:

[(1, 28466151), (3, 9488717), (7, 4066593), (21, 1355531), (449, 63399), (1347, 21133), (3019, 9429), (3143, 9057)]