2097151045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{811277}}^1$

素因数の和:811340

約数の個数: 16

約数和(自身を含む): 2803776768

約数和(自身を除く): 706625723

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 811277, 4056385, 8924047, 38130019, 44620235, 190650095, 419430209, 2097151045]

約数ペア:

[(1, 2097151045), (5, 419430209), (11, 190650095), (47, 44620235), (55, 38130019), (235, 8924047), (517, 4056385), (2585, 811277)]