26991121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69031}}^1$

素因数の和:69071

約数の個数: 8

約数和(自身を含む): 29821824

約数和(自身を除く): 2830703

約数列:

[1, 17, 23, 391, 69031, 1173527, 1587713, 26991121]

約数ペア:

[(1, 26991121), (17, 1587713), (23, 1173527), (391, 69031)]