21133083

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 29268000

約数和(自身を除く): 8134917

約数列:

[1, 3, 29, 87, 449, 541, 1347, 1623, 13021, 15689, 39063, 47067, 242909, 728727, 7044361, 21133083]

約数ペア:

[(1, 21133083), (3, 7044361), (29, 728727), (87, 242909), (449, 47067), (541, 39063), (1347, 15689), (1623, 13021)]