11705841

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 19603584

約数和(自身を除く): 7897743

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2617, 4473, 7851, 18319, 23553, 54957, 164871, 185807, 557421, 1300649, 1672263, 3901947, 11705841]

約数ペア:

[(1, 11705841), (3, 3901947), (7, 1672263), (9, 1300649), (21, 557421), (63, 185807), (71, 164871), (213, 54957), (497, 23553), (639, 18319), (1491, 7851), (2617, 4473)]