11191131

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4801}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 18977504

約数和(自身を除く): 7786373

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 4801, 14403, 33607, 43209, 100821, 177637, 302463, 532911, 1243459, 1598733, 3730377, 11191131]

約数ペア:

[(1, 11191131), (3, 3730377), (7, 1598733), (9, 1243459), (21, 532911), (37, 302463), (63, 177637), (111, 100821), (259, 43209), (333, 33607), (777, 14403), (2331, 4801)]