1400689923521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{26812081}}^1$

素因数の和:26812544

約数の個数: 16

約数和(自身を含む): 1698813515520

約数和(自身を除く): 298123591999

約数列:

[1, 7, 17, 119, 439, 3073, 7463, 52241, 26812081, 187684567, 455805377, 3190637639, 11770503559, 82393524913, 200098560503, 1400689923521]

約数ペア:

[(1, 1400689923521), (7, 200098560503), (17, 82393524913), (119, 11770503559), (439, 3190637639), (3073, 455805377), (7463, 187684567), (52241, 26812081)]