51609621

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2531}}^1$

素因数の和:3512

約数の個数: 16

約数和(自身を含む): 78755328

約数和(自身を除く): 27145707

約数列:

[1, 3, 7, 21, 971, 2531, 2913, 6797, 7593, 17717, 20391, 53151, 2457601, 7372803, 17203207, 51609621]

約数ペア:

[(1, 51609621), (3, 17203207), (7, 7372803), (21, 2457601), (971, 53151), (2531, 20391), (2913, 17717), (6797, 7593)]