12711885

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1913}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 20395584

約数和(自身を除く): 7683699

約数列:

[1, 3, 5, 15, 443, 1329, 1913, 2215, 5739, 6645, 9565, 28695, 847459, 2542377, 4237295, 12711885]

約数ペア:

[(1, 12711885), (3, 4237295), (5, 2542377), (15, 847459), (443, 28695), (1329, 9565), (1913, 6645), (2215, 5739)]