16227309

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1721}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 24796800

約数和(自身を除く): 8569491

約数列:

[1, 3, 7, 21, 449, 1347, 1721, 3143, 5163, 9429, 12047, 36141, 772729, 2318187, 5409103, 16227309]

約数ペア:

[(1, 16227309), (3, 5409103), (7, 2318187), (21, 772729), (449, 36141), (1347, 12047), (1721, 9429), (3143, 5163)]