11811885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18313}}^1$

素因数の和:18364

約数の個数: 16

約数和(自身を含む): 19339584

約数和(自身を除く): 7527699

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 18313, 54939, 91565, 274695, 787459, 2362377, 3937295, 11811885]

約数ペア:

[(1, 11811885), (3, 3937295), (5, 2362377), (15, 787459), (43, 274695), (129, 91565), (215, 54939), (645, 18313)]