1121649987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1\times {\mathrm{6571}}^1$

素因数の和:9938

約数の個数: 16

約数和(自身を含む): 1584220032

約数和(自身を除く): 462570045

約数列:

[1, 3, 17, 51, 3347, 6571, 10041, 19713, 56899, 111707, 170697, 335121, 21993137, 65979411, 373883329, 1121649987]

約数ペア:

[(1, 1121649987), (3, 373883329), (17, 65979411), (51, 21993137), (3347, 335121), (6571, 170697), (10041, 111707), (19713, 56899)]