40738159

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{6871}}^1$

素因数の和:6907

約数の個数: 18

約数和(自身を含む): 52096632

約数和(自身を除く): 11358473

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 6871, 48097, 75581, 336679, 529067, 831391, 3703469, 5819737, 40738159]

約数ペア:

[(1, 40738159), (7, 5819737), (11, 3703469), (49, 831391), (77, 529067), (121, 336679), (539, 75581), (847, 48097), (5929, 6871)]